feat: add MC 1.21.9/1.21.10 (protocol 773) version constants and enum values

Register protocol 773 for Minecraft 1.21.9 and 1.21.10 (which share the
same protocol as a hotfix release). Update MCHighestVersion to 1.21.10.

Add 49 new item types (copper tools/armor, shelves, copper chests,
copper golem statue variants, oxidized lightning rods, iron chain, etc.),
2 new entity types (CopperGolem, Mannequin), 38 new block materials,
3 new entity metadata serializer types (CopperGolemState,
WeatheringCopperState, ResolvableProfile), and 6 new packet types
(DebugBlockValue, DebugChunkValue, DebugEntityValue, DebugEvent,
GameTestHighlightPos, CodeOfConduct, AcceptCodeOfConduct).

Chain item/block renamed to IronChain in 1.21.9; old enum values
retained for backward compatibility with older palettes.

Made-with: Cursor

MinecraftClient/Mapping/Material.cs

@@ -24,6 +24,7 @@ namespace MinecraftClient.Mapping
         AcaciaPlanks,
         AcaciaPressurePlate,
         AcaciaSapling,
+        AcaciaShelf,
         AcaciaSign,
         AcaciaSlab,
         AcaciaStairs,
@@ -60,6 +61,7 @@ namespace MinecraftClient.Mapping
         BambooPlanks,
         BambooPressurePlate,
         BambooSapling,
+        BambooShelf,
         BambooSign,
         BambooSlab,
         BambooStairs,
@@ -87,6 +89,7 @@ namespace MinecraftClient.Mapping
         BirchPlanks,
         BirchPressurePlate,
         BirchSapling,
+        BirchShelf,
         BirchSign,
         BirchSlab,
         BirchStairs,
@@ -190,6 +193,7 @@ namespace MinecraftClient.Mapping
         CherryPlanks,
         CherryPressurePlate,
         CherrySapling,
+        CherryShelf,
         CherrySign,
         CherrySlab,
         CherryStairs,
@@ -232,12 +236,19 @@ namespace MinecraftClient.Mapping
         Comparator,
         Composter,
         Conduit,
+        CopperBars,
         CopperBlock,
         CopperBulb,
+        CopperChain,
+        CopperChest,
         CopperDoor,
+        CopperGolemStatue,
         CopperGrate,
+        CopperLantern,
         CopperOre,
+        CopperTorch,
         CopperTrapdoor,
+        CopperWallTorch,
         Cornflower,
         CrackedDeepslateBricks,
         CrackedDeepslateTiles,
@@ -260,6 +271,7 @@ namespace MinecraftClient.Mapping
         CrimsonPlanks,
         CrimsonPressurePlate,
         CrimsonRoots,
+        CrimsonShelf,
         CrimsonSign,
         CrimsonSlab,
         CrimsonStairs,
@@ -301,6 +313,7 @@ namespace MinecraftClient.Mapping
         DarkOakPlanks,
         DarkOakPressurePlate,
         DarkOakSapling,
+        DarkOakShelf,
         DarkOakSign,
         DarkOakSlab,
         DarkOakStairs,
@@ -383,13 +396,19 @@ namespace MinecraftClient.Mapping
         EnderChest,
         ExposedChiseledCopper,
         ExposedCopper,
+        ExposedCopperBars,
         ExposedCopperBulb,
+        ExposedCopperChain,
+        ExposedCopperChest,
         ExposedCopperDoor,
+        ExposedCopperGolemStatue,
         ExposedCopperGrate,
+        ExposedCopperLantern,
         ExposedCopperTrapdoor,
         ExposedCutCopper,
         ExposedCutCopperSlab,
         ExposedCutCopperStairs,
+        ExposedLightningRod,
         Farmland,
         Fern,
         Fire,
@@ -468,6 +487,7 @@ namespace MinecraftClient.Mapping
         InfestedStoneBricks,
         IronBars,
         IronBlock,
+        IronChain,
         IronDoor,
         IronOre,
         IronTrapdoor,
@@ -484,6 +504,7 @@ namespace MinecraftClient.Mapping
         JunglePlanks,
         JunglePressurePlate,
         JungleSapling,
+        JungleShelf,
         JungleSign,
         JungleSlab,
         JungleStairs,
@@ -580,6 +601,7 @@ namespace MinecraftClient.Mapping
         MangrovePressurePlate,
         MangrovePropagule,
         MangroveRoots,
+        MangroveShelf,
         MangroveSign,
         MangroveSlab,
         MangroveStairs,
@@ -633,6 +655,7 @@ namespace MinecraftClient.Mapping
         OakPlanks,
         OakPressurePlate,
         OakSapling,
+        OakShelf,
         OakSign,
         OakSlab,
         OakStairs,
@@ -662,13 +685,19 @@ namespace MinecraftClient.Mapping
         OxeyeDaisy,
         OxidizedChiseledCopper,
         OxidizedCopper,
+        OxidizedCopperBars,
         OxidizedCopperBulb,
+        OxidizedCopperChain,
+        OxidizedCopperChest,
         OxidizedCopperDoor,
+        OxidizedCopperGolemStatue,
         OxidizedCopperGrate,
+        OxidizedCopperLantern,
         OxidizedCopperTrapdoor,
         OxidizedCutCopper,
         OxidizedCutCopperSlab,
         OxidizedCutCopperStairs,
+        OxidizedLightningRod,
         PackedIce,
         PackedMud,
         PaleHangingMoss,
@@ -684,6 +713,7 @@ namespace MinecraftClient.Mapping
         PaleOakPlanks,
         PaleOakPressurePlate,
         PaleOakSapling,
+        PaleOakShelf,
         PaleOakSign,
         PaleOakSlab,
         PaleOakStairs,
@@ -930,6 +960,7 @@ namespace MinecraftClient.Mapping
         SprucePlanks,
         SprucePressurePlate,
         SpruceSapling,
+        SpruceShelf,
         SpruceSign,
         SpruceSlab,
         SpruceStairs,
@@ -1025,6 +1056,7 @@ namespace MinecraftClient.Mapping
         WarpedPlanks,
         WarpedPressurePlate,
         WarpedRoots,
+        WarpedShelf,
         WarpedSign,
         WarpedSlab,
         WarpedStairs,
@@ -1036,50 +1068,80 @@ namespace MinecraftClient.Mapping
         Water,
         WaterCauldron,
         WaxedChiseledCopper,
+        WaxedCopperBars,
         WaxedCopperBlock,
         WaxedCopperBulb,
+        WaxedCopperChain,
+        WaxedCopperChest,
         WaxedCopperDoor,
+        WaxedCopperGolemStatue,
         WaxedCopperGrate,
+        WaxedCopperLantern,
         WaxedCopperTrapdoor,
         WaxedCutCopper,
         WaxedCutCopperSlab,
         WaxedCutCopperStairs,
         WaxedExposedChiseledCopper,
         WaxedExposedCopper,
+        WaxedExposedCopperBars,
         WaxedExposedCopperBulb,
+        WaxedExposedCopperChain,
+        WaxedExposedCopperChest,
         WaxedExposedCopperDoor,
+        WaxedExposedCopperGolemStatue,
         WaxedExposedCopperGrate,
+        WaxedExposedCopperLantern,
         WaxedExposedCopperTrapdoor,
         WaxedExposedCutCopper,
         WaxedExposedCutCopperSlab,
         WaxedExposedCutCopperStairs,
+        WaxedExposedLightningRod,
+        WaxedLightningRod,
         WaxedOxidizedChiseledCopper,
         WaxedOxidizedCopper,
+        WaxedOxidizedCopperBars,
         WaxedOxidizedCopperBulb,
+        WaxedOxidizedCopperChain,
+        WaxedOxidizedCopperChest,
         WaxedOxidizedCopperDoor,
+        WaxedOxidizedCopperGolemStatue,
         WaxedOxidizedCopperGrate,
+        WaxedOxidizedCopperLantern,
         WaxedOxidizedCopperTrapdoor,
         WaxedOxidizedCutCopper,
         WaxedOxidizedCutCopperSlab,
         WaxedOxidizedCutCopperStairs,
+        WaxedOxidizedLightningRod,
         WaxedWeatheredChiseledCopper,
         WaxedWeatheredCopper,
+        WaxedWeatheredCopperBars,
         WaxedWeatheredCopperBulb,
+        WaxedWeatheredCopperChain,
+        WaxedWeatheredCopperChest,
         WaxedWeatheredCopperDoor,
+        WaxedWeatheredCopperGolemStatue,
         WaxedWeatheredCopperGrate,
+        WaxedWeatheredCopperLantern,
         WaxedWeatheredCopperTrapdoor,
         WaxedWeatheredCutCopper,
         WaxedWeatheredCutCopperSlab,
         WaxedWeatheredCutCopperStairs,
+        WaxedWeatheredLightningRod,
         WeatheredChiseledCopper,
         WeatheredCopper,
+        WeatheredCopperBars,
         WeatheredCopperBulb,
+        WeatheredCopperChain,
+        WeatheredCopperChest,
         WeatheredCopperDoor,
+        WeatheredCopperGolemStatue,
         WeatheredCopperGrate,
+        WeatheredCopperLantern,
         WeatheredCopperTrapdoor,
         WeatheredCutCopper,
         WeatheredCutCopperSlab,
         WeatheredCutCopperStairs,
+        WeatheredLightningRod,
         WeepingVines,
         WeepingVinesPlant,
         WetSponge,
@@ -1120,4 +1182,4 @@ namespace MinecraftClient.Mapping
         ZombieHead,
         ZombieWallHead,
     }
-}
+}