Bump fs-extra from 9.0.1 to 10.0.1 in /extensions/ql-vscode

Bumps [fs-extra](https://github.com/jprichardson/node-fs-extra) from 9.0.1 to 10.0.1.
- [Release notes](https://github.com/jprichardson/node-fs-extra/releases)
- [Changelog](https://github.com/jprichardson/node-fs-extra/blob/master/CHANGELOG.md)
- [Commits](jprichardson/node-fs-extra@9.0.1...10.0.1)

---
updated-dependencies:
- dependency-name: fs-extra
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

extensions/ql-vscode/package-lock.json

@@ -1089,7 +1089,7 @@
     "classnames": "~2.2.6",
     "d3": "^6.3.1",
     "d3-graphviz": "^2.6.1",
-    "fs-extra": "^9.0.1",
+    "fs-extra": "^10.0.1",
     "glob-promise": "^3.4.0",
     "js-yaml": "^3.14.0",
     "minimist": "~1.2.6",