Use for-each to iterate over InsnLists

asm/src/main/java/dev/openrs2/asm/InsnMatcher.java

@@ -225,8 +225,7 @@ public final class InsnMatcher {
 
 	private static List<AbstractInsnNode> createRealInsnList(InsnList list) {
 		List<AbstractInsnNode> realInsns = new ArrayList<>();
-		for (var it = list.iterator(); it.hasNext(); ) {
-			var insn = it.next();
+		for (var insn : list) {
 			if (insn.getOpcode() != -1) {
 				realInsns.add(insn);
 			}

asm/src/main/java/dev/openrs2/asm/MethodNodeUtils.java

@@ -109,8 +109,7 @@ public final class MethodNodeUtils {
 			method.invisibleLocalVariableAnnotations.forEach(v -> v.index = remapAll(v.index, argType, localIndex));
 		}
 
-		for (var it = method.instructions.iterator(); it.hasNext(); ) {
-			var insn = it.next();
+		for (var insn : method.instructions) {
 			switch (insn.getType()) {
 			case AbstractInsnNode.VAR_INSN:
 				var varInsn = (VarInsnNode) insn;

bundler/src/main/java/dev/openrs2/bundler/transform/CachePathTransformer.java

@@ -22,8 +22,7 @@ public final class CachePathTransformer extends Transformer {
 
 	@Override
 	protected boolean transformCode(ClassPath classPath, Library library, ClassNode clazz, MethodNode method) {
-		for (var it = method.instructions.iterator(); it.hasNext(); ) {
-			var insn = it.next();
+		for (var insn : method.instructions) {
 			if (insn.getOpcode() != Opcodes.LDC) {
 				continue;
 			}