fix autoformatting raw strings

packages/autofmt/tests/samples/raw_strings.rsx

@@ -0,0 +1,12 @@
+rsx! {
+    // Raw text strings
+    button { r#"Click me"#, r##"Click me"##, r######"Click me"######, r#"dynamic {1}"# }
+
+    // Raw attribute strings
+    div {
+        width: r#"10px"#,
+        height: r##"{10}px"##,
+        "raw-attr": r###"raw-attr"###,
+        "raw-attr2": r###"{100}"###
+    }
+}