Insert a newline between block comments and attributes (#6250)

Signed-off-by: Nick Cameron <nrc@ncameron.org>
Co-authored-by: Jess Frazelle <jessfraz@users.noreply.github.com>

rust/kcl-lib/src/unparser.rs

@@ -192,7 +192,7 @@ impl Node<Annotation> {
                 result.push_str(&indentation);
                 result.push_str(comment);
             }
-            if !comment.ends_with("*/") && !result.ends_with("\n\n") && result != "\n" {
+            if !result.ends_with("\n\n") && result != "\n" {
                 result.push('\n');
             }
         }
@@ -1022,6 +1022,20 @@ bar = 0
         assert_eq!(output, input);
     }
 
+    #[test]
+    fn recast_annotations_with_block_comment() {
+        let input = r#"/* Start comment
+
+sdfsdfsdfs */
+@settings(defaultLengthUnit = in)
+
+foo = 42
+"#;
+        let program = crate::parsing::top_level_parse(input).unwrap();
+        let output = program.recast(&Default::default(), 0);
+        assert_eq!(output, input);
+    }
+
     #[test]
     fn test_recast_if_else_if_same() {
         let input = r#"b = if false {