Support "loop-region" in loops

Cannot allow "region" as the user input name at this time

Author: APickledWalrus

src/main/java/org/skriptlang/skriptworldguard/elements/expressions/ExprRegions.java

@@ -86,6 +86,11 @@ public Class<? extends WorldGuardRegion> getReturnType() {
 		return WorldGuardRegion.class;
 	}
 
+	@Override
+	public boolean isLoopOf(String input) {
+		return input.equalsIgnoreCase("region");
+	}
+
 	@Override
 	public String toString(@Nullable Event event, boolean debug) {
 		SyntaxStringBuilder builder = new SyntaxStringBuilder(event, debug);

src/main/java/org/skriptlang/skriptworldguard/elements/expressions/ExprRegionsAt.java

@@ -78,6 +78,11 @@ public Class<? extends WorldGuardRegion> getReturnType() {
 		return WorldGuardRegion.class;
 	}
 
+	@Override
+	public boolean isLoopOf(String input) {
+		return input.equalsIgnoreCase("region");
+	}
+
 	@Override
 	public String toString(@Nullable Event event, boolean debug) {
 		return "the regions " + locations.toString(event, debug);