Bump tar from 6.1.6 to 6.1.9 in /extensions/notebook (#16959)

Bumps [tar](https://github.com/npm/node-tar) from 6.1.6 to 6.1.9.
- [Release notes](https://github.com/npm/node-tar/releases)
- [Changelog](https://github.com/npm/node-tar/blob/main/CHANGELOG.md)
- [Commits](https://github.com/npm/node-tar/compare/v6.1.6...v6.1.9)

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

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

extensions/notebook/package.json

@@ -660,7 +660,7 @@
     "js-yaml": "^3.12.1",
     "node-fetch": "^2.6.1",
     "request": "^2.88.0",
-    "tar": "^6.1.6",
+    "tar": "^6.1.9",
     "vscode-languageclient": "^5.3.0-next.1",
     "vscode-nls": "^4.0.0",
     "ws": "^7.2.0"

extensions/notebook/yarn.lock

@@ -1711,10 +1711,10 @@ supports-color@^7.1.0:
   dependencies:
     has-flag "^4.0.0"
 
-tar@^6.1.6:
+tar@^6.1.9:
-  version "6.1.6"
+  version "6.1.9"
-  resolved "https://registry.yarnpkg.com/tar/-/tar-6.1.6.tgz#c23d797b0a1efe5d479b1490805c5443f3560c5d"
+  resolved "https://registry.yarnpkg.com/tar/-/tar-6.1.9.tgz#5646ef51342ac55456b2466e44da810439978db1"
-  integrity sha512-oaWyu5dQbHaYcyZCTfyPpC+VmI62/OM2RTUYavTk1MDr1cwW5Boi3baeYQKiZbY2uSQJGr+iMOzb/JFxLrft+g==
+  integrity sha512-XjLaMNl76o07zqZC/aW4lwegdY07baOH1T8w3AEfrHAdyg/oYO4ctjzEBq9Gy9fEP9oHqLIgvx6zuGDGe+bc8Q==
   dependencies:
     chownr "^2.0.0"
     fs-minipass "^2.0.0"