[promotion] SuperBuilder promoted to main package.

test/transform/resource/before/NullAnnotatedCheckerFrameworkSuperBuilder.java

@@ -4,7 +4,7 @@ import java.util.List;
 import lombok.Singular;
 
 class NullAnnotatedCheckerFrameworkSuperBuilder {
-	@lombok.experimental.SuperBuilder
+	@lombok.SuperBuilder
 	public static class Parent {
 		@lombok.Builder.Default int x = 5;
 		int y;
@@ -12,7 +12,7 @@ class NullAnnotatedCheckerFrameworkSuperBuilder {
 		@Singular List<String> names;
 	}
 	
-	@lombok.experimental.SuperBuilder
+	@lombok.SuperBuilder
 	public static class ZChild extends Parent {
 		@lombok.Builder.Default int a = 1;
 		int b;