chore: update isomorphic-git

Author: jeremydw

package-lock.json

@@ -85,7 +85,7 @@
     "fast-crc32c": "^2.0.0",
     "google-auth-library": "^6.1.3",
     "http-proxy": "^1.18.1",
-    "isomorphic-git": "^1.8.0",
+    "isomorphic-git": "^1.8.2",
     "js-yaml": "^3.14.1",
     "mime-types": "^2.1.27",
     "nunjucks": "^3.2.3",