fix: correct issues with processor scopes (#2230)

worldedit-core/src/main/java/com/fastasyncworldedit/core/extent/DisallowedBlocksExtent.java

@@ -141,7 +141,7 @@ public class DisallowedBlocksExtent extends AbstractDelegateExtent implements IB
                 BlockState state = BlockTypesCache.states[block];
                 if (blockedBlocks != null) {
                     if (blockedBlocks.contains(state.getBlockType().getId())) {
-                        blocks[i] = 0;
+                        blocks[i] = BlockTypesCache.ReservedIDs.__RESERVED__;
                         continue;
                     }
                 }
@@ -150,7 +150,7 @@ public class DisallowedBlocksExtent extends AbstractDelegateExtent implements IB
                 }
                 for (FuzzyBlockState fuzzy : blockedStates) {
                     if (fuzzy.equalsFuzzy(state)) {
-                        blocks[i] = 0;
+                        blocks[i] = BlockTypesCache.ReservedIDs.__RESERVED__;
                         continue it;
                     }
                 }
@@ -178,7 +178,7 @@ public class DisallowedBlocksExtent extends AbstractDelegateExtent implements IB
 
     @Override
     public ProcessorScope getScope() {
-        return ProcessorScope.CHANGING_BLOCKS;
+        return ProcessorScope.REMOVING_BLOCKS;
     }
 
 }

worldedit-core/src/main/java/com/fastasyncworldedit/core/extent/FaweRegionExtent.java

@@ -168,7 +168,7 @@ public abstract class FaweRegionExtent extends ResettableExtent implements IBatc
 
     @Override
     public ProcessorScope getScope() {
-        return ProcessorScope.READING_SET_BLOCKS;
+        return ProcessorScope.REMOVING_BLOCKS;
     }
 
 }

worldedit-core/src/main/java/com/fastasyncworldedit/core/extent/processor/MultiBatchProcessor.java

@@ -257,7 +257,7 @@ public class MultiBatchProcessor implements IBatchProcessor {
         for (IBatchProcessor processor : processors) {
             scope = Math.max(scope, processor.getScope().intValue());
         }
-        return ProcessorScope.valueOf(0);
+        return ProcessorScope.valueOf(scope);
     }
 
     /**

worldedit-core/src/main/java/com/fastasyncworldedit/core/extent/processor/ProcessorScope.java

@@ -3,9 +3,9 @@ package com.fastasyncworldedit.core.extent.processor;
 /**
  * The scope of a processor.
  * Order in which processors are executed:
- * - ADDING_BLOCKS (processors that strictly ADD blocks to an edit ONLY)
- * - CHANGING_BLOCKS (processors that strictly ADD or CHANGE blocks being set)
- * - REMOVING_BLOCKS (processors that string ADD, CHANGE or REMOVE blocks being set)
+ * - ADDING_BLOCKS (processors that may ADD blocks to an edit ONLY)
+ * - CHANGING_BLOCKS (processors that may ADD or CHANGE blocks being set)
+ * - REMOVING_BLOCKS (processors that may ADD, CHANGE or REMOVE blocks being set)
  * - CUSTOM (processors that do not specify a SCOPE)
  * - READING_SET_BLOCKS (processors that do not alter blocks at all, and read the blocks that are actually going to set, e.g. history processors)
  */