[fixes #2682] Fix NPE, always add Javadoc return statement

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

@@ -23,11 +23,17 @@ class JacksonizedBuilderSimple<T> {
 		@java.lang.SuppressWarnings("all")
 		JacksonizedBuilderSimpleBuilder() {
 		}
+		/**
+		 * @return {@code this}.
+		 */
 		@java.lang.SuppressWarnings("all")
 		public JacksonizedBuilderSimple.JacksonizedBuilderSimpleBuilder<T> yes(final int yes) {
 			this.yes = yes;
 			return this;
 		}
+		/**
+		 * @return {@code this}.
+		 */
 		@java.lang.SuppressWarnings("all")
 		public JacksonizedBuilderSimple.JacksonizedBuilderSimpleBuilder<T> also(final List<T> also) {
 			this.also = also;