refactored the tests to prepare running ecj as well as delombok.

test/transform/resource/after-delombok/SynchronizedPlain.java

@@ -0,0 +1,28 @@
+class SynchronizedPlain1 {
+	void test() {
+		synchronized (this.$lock) {
+			System.out.println("one");
+		}
+	}
+	void test2() {
+		synchronized (this.$lock) {
+			System.out.println("two");
+		}
+	}
+	@java.lang.SuppressWarnings("all")
+	private final java.lang.Object $lock = new java.lang.Object[0];
+}
+class SynchronizedPlain2 {
+	static void test() {
+		synchronized (SynchronizedPlain2.$LOCK) {
+			System.out.println("three");
+		}
+	}
+	static void test2() {
+		synchronized (SynchronizedPlain2.$LOCK) {
+			System.out.println("four");
+		}
+	}
+	@java.lang.SuppressWarnings("all")
+	private static final java.lang.Object $LOCK = new java.lang.Object[0];
+}