fix: update dependency @codemirror/language to ^6.12.3 (#371)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package-lock.json

@@ -36,7 +36,7 @@
     "@codemirror/lang-javascript": "^6.2.5",
     "@codemirror/lang-json": "^6.0.2",
     "@codemirror/lang-markdown": "^6.5.0",
-    "@codemirror/language": "^6.12.2",
+    "@codemirror/language": "^6.12.3",
     "@codemirror/view": "^6.40.0",
     "@eslint/css": "^0.14.1",
     "@eslint/js": "^9.39.4",