Added tests for @FieldDefaults and @Value.

test/transform/resource/after-ecj/FieldDefaults.java

@@ -0,0 +1,15 @@
+@lombok.experimental.FieldDefaults(makeFinal = true) class FieldDefaults1 {
+  final int x;
+  @lombok.experimental.NonFinal int y;
+  FieldDefaults1(int x) {
+    super();
+    this.x = x;
+  }
+}
+@lombok.experimental.FieldDefaults(level = lombok.AccessLevel.PRIVATE) class FieldDefaults2 {
+  @lombok.experimental.PackagePrivate int x;
+  private int y;
+  FieldDefaults2() {
+    super();
+  }
+}