Update dependency magic-string to v0.30.12 (#29641)

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

package-lock.json

@@ -5691,9 +5691,9 @@
       }
     },
     "node_modules/magic-string": {
-      "version": "0.30.11",
-      "resolved": "https://registry.npmjs.org/magic-string/-/magic-string-0.30.11.tgz",
-      "integrity": "sha512-+Wri9p0QHMy+545hKww7YAu5NyzF8iomPL/RQazugQ9+Ez4Ic3mERMd8ZTX5rfK944j+560ZJi8iAwgak1Ac7A==",
+      "version": "0.30.12",
+      "resolved": "https://registry.npmjs.org/magic-string/-/magic-string-0.30.12.tgz",
+      "integrity": "sha512-Ea8I3sQMVXr8JhN4z+H/d8zwo+tYDgHE9+5G4Wnrwhs0gaK9fXTKx0Tw5Xwsd/bCPTTZNRAdpyzvoeORe9LYpw==",
       "dev": true,
       "license": "MIT",
       "dependencies": {