Revert "Remove self-refraction-check"

This reverts commit 2eb6b5a123.

worldedit-bukkit/adapters/adapter-1_19_4/src/main/java/com/sk89q/worldedit/bukkit/adapter/impl/fawe/v1_19_R3/PaperweightPlatformAdapter.java

@@ -139,7 +139,14 @@ public final class PaperweightPlatformAdapter extends NMSAdapter {
             fieldTickingFluidCount.setAccessible(true);
             fieldTickingBlockCount = LevelChunkSection.class.getDeclaredField(Refraction.pickName("tickingBlockCount", "g"));
             fieldTickingBlockCount.setAccessible(true);
-            fieldBiomes = LevelChunkSection.class.getDeclaredField(Refraction.pickName("biomes", "j"));
+            Field tmpFieldBiomes;
+            try {
+                // It seems to actually be biomes, but is apparently obfuscated to "j"
+                tmpFieldBiomes = LevelChunkSection.class.getDeclaredField("biomes");
+            } catch (NoSuchFieldException ignored) {
+                tmpFieldBiomes = LevelChunkSection.class.getDeclaredField("j");
+            }
+            fieldBiomes = tmpFieldBiomes;
             fieldBiomes.setAccessible(true);
 
             Method getVisibleChunkIfPresent = ChunkMap.class.getDeclaredMethod(Refraction.pickName(

worldedit-bukkit/adapters/adapter-1_20/src/main/java/com/sk89q/worldedit/bukkit/adapter/impl/fawe/v1_20_R1/PaperweightPlatformAdapter.java

@@ -148,7 +148,14 @@ public final class PaperweightPlatformAdapter extends NMSAdapter {
             fieldTickingFluidCount.setAccessible(true);
             fieldTickingBlockCount = LevelChunkSection.class.getDeclaredField(Refraction.pickName("tickingBlockCount", "f"));
             fieldTickingBlockCount.setAccessible(true);
-            fieldBiomes = LevelChunkSection.class.getDeclaredField(Refraction.pickName("biomes", "i"));
+            Field tmpFieldBiomes;
+            try {
+                // It seems to actually be biomes, but is apparently obfuscated to "i"
+                tmpFieldBiomes = LevelChunkSection.class.getDeclaredField("biomes");
+            } catch (NoSuchFieldException ignored) {
+                tmpFieldBiomes = LevelChunkSection.class.getDeclaredField("i");
+            }
+            fieldBiomes = tmpFieldBiomes;
             fieldBiomes.setAccessible(true);
 
             Method getVisibleChunkIfPresent = ChunkMap.class.getDeclaredMethod(Refraction.pickName(

worldedit-bukkit/adapters/adapter-1_20_2/src/main/java/com/sk89q/worldedit/bukkit/adapter/impl/fawe/v1_20_R2/PaperweightPlatformAdapter.java

@@ -142,7 +142,14 @@ public final class PaperweightPlatformAdapter extends NMSAdapter {
             fieldTickingFluidCount.setAccessible(true);
             fieldTickingBlockCount = LevelChunkSection.class.getDeclaredField(Refraction.pickName("tickingBlockCount", "f"));
             fieldTickingBlockCount.setAccessible(true);
-            fieldBiomes = LevelChunkSection.class.getDeclaredField(Refraction.pickName("biomes", "i"));
+            Field tmpFieldBiomes;
+            try {
+                // It seems to actually be biomes, but is apparently obfuscated to "i"
+                tmpFieldBiomes = LevelChunkSection.class.getDeclaredField("biomes");
+            } catch (NoSuchFieldException ignored) {
+                tmpFieldBiomes = LevelChunkSection.class.getDeclaredField("i");
+            }
+            fieldBiomes = tmpFieldBiomes;
             fieldBiomes.setAccessible(true);
 
             Method getVisibleChunkIfPresent = ChunkMap.class.getDeclaredMethod(Refraction.pickName(

worldedit-bukkit/adapters/adapter-1_20_4/src/main/java/com/sk89q/worldedit/bukkit/adapter/impl/fawe/v1_20_R3/PaperweightPlatformAdapter.java

@@ -142,7 +142,14 @@ public final class PaperweightPlatformAdapter extends NMSAdapter {
             fieldTickingFluidCount.setAccessible(true);
             fieldTickingBlockCount = LevelChunkSection.class.getDeclaredField(Refraction.pickName("tickingBlockCount", "f"));
             fieldTickingBlockCount.setAccessible(true);
-            fieldBiomes = LevelChunkSection.class.getDeclaredField(Refraction.pickName("biomes", "i"));
+            Field tmpFieldBiomes;
+            try {
+                // It seems to actually be biomes, but is apparently obfuscated to "i"
+                tmpFieldBiomes = LevelChunkSection.class.getDeclaredField("biomes");
+            } catch (NoSuchFieldException ignored) {
+                tmpFieldBiomes = LevelChunkSection.class.getDeclaredField("i");
+            }
+            fieldBiomes = tmpFieldBiomes;
             fieldBiomes.setAccessible(true);
 
             Method getVisibleChunkIfPresent = ChunkMap.class.getDeclaredMethod(Refraction.pickName(

worldedit-bukkit/adapters/adapter-1_20_5/src/main/java/com/sk89q/worldedit/bukkit/adapter/impl/fawe/v1_20_R4/PaperweightPlatformAdapter.java

@@ -140,7 +140,14 @@ public final class PaperweightPlatformAdapter extends NMSAdapter {
             fieldTickingFluidCount.setAccessible(true);
             fieldTickingBlockCount = LevelChunkSection.class.getDeclaredField(Refraction.pickName("tickingBlockCount", "f"));
             fieldTickingBlockCount.setAccessible(true);
-            fieldBiomes = LevelChunkSection.class.getDeclaredField(Refraction.pickName("biomes", "i"));
+            Field tmpFieldBiomes;
+            try {
+                // It seems to actually be biomes, but is apparently obfuscated to "i"
+                tmpFieldBiomes = LevelChunkSection.class.getDeclaredField("biomes");
+            } catch (NoSuchFieldException ignored) {
+                tmpFieldBiomes = LevelChunkSection.class.getDeclaredField("i");
+            }
+            fieldBiomes = tmpFieldBiomes;
             fieldBiomes.setAccessible(true);
 
             Method getVisibleChunkIfPresent = ChunkMap.class.getDeclaredMethod(Refraction.pickName(