[issue #3014] test-case that reproduces this problem.

test/transform/resource/before/BuilderNestedInEnum.java

@@ -0,0 +1,12 @@
+// issue #3014: Builder check if its on a non-static inner class and errors if it is. But it was erroring here even though it is on a static inner class.
+class BuilderNestedInEnum {
+	public enum TestEnum {
+		FOO, BAR;
+		
+		@lombok.Builder
+		@lombok.Value
+		public static class TestBuilder {
+			String field;
+		}
+	}
+}