Remove redundant populate method and remove BLOCKS_JSON after last use

core/src/main/java/org/geysermc/geyser/registry/BlockRegistries.java

@@ -118,7 +118,7 @@ public class BlockRegistries {
 
     static {
         CustomSkullRegistryPopulator.populate();
-        BlockRegistryPopulator.populate();
+        BlockRegistryPopulator.registerJavaBlocks();
         COLLISIONS = IntMappedRegistry.create(Pair.of("org.geysermc.geyser.translator.collision.CollisionRemapper", "mappings/collision.json"), CollisionRegistryLoader::new);
         CustomBlockRegistryPopulator.registerCustomBedrockBlocks();
         BlockRegistryPopulator.registerBedrockBlocks();

core/src/main/java/org/geysermc/geyser/registry/populator/BlockRegistryPopulator.java

@@ -74,14 +74,6 @@ public final class BlockRegistryPopulator {
      */
     private static JsonNode BLOCKS_JSON;
 
-    public static void populate() {
-        registerJavaBlocks();
-        // CustomBlockRegistryPopulator.registerCustomBedrockBlocks() and registerBedrockBlocks() moved to BlockRegistries to ensure correct load order
-
-        // Needs to be placed somewhere at some point 
-        //BLOCKS_JSON = null;
-    }
-
     public static void registerBedrockBlocks() {
         BiFunction<String, NbtMapBuilder, String> emptyMapper = (bedrockIdentifier, statesBuilder) -> null;
         ImmutableMap<ObjectIntPair<String>, BiFunction<String, NbtMapBuilder, String>> blockMappers = ImmutableMap.<ObjectIntPair<String>, BiFunction<String, NbtMapBuilder, String>>builder()
@@ -262,9 +254,11 @@ public final class BlockRegistryPopulator {
                     .customBlockStateIds(customBlockStateIds)
                     .build());
         }
+
+        BLOCKS_JSON = null;
     }
 
-    private static void registerJavaBlocks() {
+    public static void registerJavaBlocks() {
         JsonNode blocksJson;
         try (InputStream stream = GeyserImpl.getInstance().getBootstrap().getResource("mappings/blocks.json")) {
             blocksJson = GeyserImpl.JSON_MAPPER.readTree(stream);