[fixes #2046] you can now suppress the builder() method, useful if you only want toBuilder(). Also suppresses the warnings about any missing Builder.Default annotations.

test/transform/resource/before/BuilderWithNoBuilderMethod.java

@@ -0,0 +1,5 @@
+import lombok.Builder;
+@Builder(toBuilder = true, builderMethodName = "")
+class BuilderWithNoBuilderMethod {
+	private String a = "";
+}