Bump tar from 6.2.0 to 6.2.1 in /extensions/notebook (#25580)

Bumps [tar](https://github.com/isaacs/node-tar) from 6.2.0 to 6.2.1.
- [Release notes](https://github.com/isaacs/node-tar/releases)
- [Changelog](https://github.com/isaacs/node-tar/blob/main/CHANGELOG.md)
- [Commits](https://github.com/isaacs/node-tar/compare/v6.2.0...v6.2.1)

---
updated-dependencies:
- dependency-name: tar
  dependency-type: direct:production
...

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extensions/notebook/package.json

@@ -636,7 +636,7 @@
     "js-yaml": "^3.12.1",
     "node-fetch": "^2.6.7",
     "request": "^2.88.0",
-    "tar": "^6.1.9",
+    "tar": "^6.2.1",
     "vscode-languageclient": "^5.3.0-next.1",
     "vscode-nls": "^4.0.0",
     "ws": "^7.4.6"

extensions/notebook/yarn.lock

@@ -2088,10 +2088,10 @@ supports-color@^7.1.0:
   dependencies:
     has-flag "^4.0.0"
 
-tar@^6.1.9:
-  version "6.2.0"
-  resolved "https://registry.yarnpkg.com/tar/-/tar-6.2.0.tgz#b14ce49a79cb1cd23bc9b016302dea5474493f73"
-  integrity sha512-/Wo7DcT0u5HUV486xg675HtjNd3BXZ6xDbzsCUZPt5iw8bTQ63bP0Raut3mvro9u+CUyq7YQd8Cx55fsZXxqLQ==
+tar@^6.2.1:
+  version "6.2.1"
+  resolved "https://registry.yarnpkg.com/tar/-/tar-6.2.1.tgz#717549c541bc3c2af15751bea94b1dd068d4b03a"
+  integrity sha512-DZ4yORTwrbTj/7MZYq2w+/ZFdI6OZ/f9SFHR+71gIVUZhOQPHzVCLpvRnPgyaMpfWxxk/4ONva3GQSyNIKRv6A==
   dependencies:
     chownr "^2.0.0"
     fs-minipass "^2.0.0"