[fixes #933] Add javadoc for generated constructors

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

@@ -0,0 +1,16 @@
+import lombok.AllArgsConstructor;
+public @AllArgsConstructor class ConstructorJavadoc {
+  private int fieldName;
+  private int fieldName2;
+  /**
+   * Creates a new {@code ConstructorJavadoc} instance.
+   * 
+   * @param fieldName Some text
+   * @param fieldName2 Sky is blue
+   */
+  public @java.lang.SuppressWarnings("all") @lombok.Generated ConstructorJavadoc(final int fieldName, final int fieldName2) {
+    super();
+    this.fieldName = fieldName;
+    this.fieldName2 = fieldName2;
+  }
+}