[test] move n from should_not_match to should_match for STRING regex

quanliu1991 · RobinPicard · commit adb2556300a9 · 2025-10-15T13:59:27.000+02:00
Signed-off-by: quanliu &lt;18646313696@163.com&gt;
diff --git a/src/json_schema/mod.rs b/src/json_schema/mod.rs
@@ -471,6 +471,7 @@ mod tests {
                     r#""double_\\escape""#,
                     r#""\\n""#,
                     r#""escaped \" quote""#,
+                    r#""\n""#,
                 ],
                 vec![
                     "unquotedstring",
