[promotion] SuperBuilder promoted to main package.

test/transform/resource/before/SuperBuilderWithGenerics2.java

@@ -1,13 +1,13 @@
 import java.util.List;
 
 public class SuperBuilderWithGenerics2 {
-	@lombok.experimental.SuperBuilder
+	@lombok.SuperBuilder
 	public static class Parent<A> {
 		A field1;
 		@lombok.Singular List<String> items;
 	}
 	
-	@lombok.experimental.SuperBuilder(builderMethodName="builder2")
+	@lombok.SuperBuilder(builderMethodName="builder2")
 	public static class Child<A> extends Parent<String> {
 		A field3;
 	}