fix: git did not find conflict here, remove duplicate fork method

worldedit-core/src/main/java/com/fastasyncworldedit/core/function/pattern/LinearBlockPattern.java

@@ -36,12 +36,6 @@ public class LinearBlockPattern extends AbstractPattern implements ResettablePat
         return patternsArray[index].apply(extent, get, set);
     }
 
-    @Override
-    public Filter fork() {
-        final Pattern[] forked = Arrays.stream(this.patternsArray).map(Pattern::fork).toArray(Pattern[]::new);
-        return new LinearBlockPattern(forked);
-    }
-
     @Override
     public void reset() {
         index = 0;