Bump msw from 0.49.0 to 1.2.0 in /extensions/ql-vscode

Bumps [msw](https://github.com/mswjs/msw) from 0.49.0 to 1.2.0.
- [Release notes](https://github.com/mswjs/msw/releases)
- [Changelog](https://github.com/mswjs/msw/blob/main/CHANGELOG.md)
- [Commits](mswjs/msw@v0.49.0...v1.2.0)

---
updated-dependencies:
- dependency-name: msw
  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

@@ -1446,7 +1446,7 @@
     "immutable": "^4.0.0",
     "js-yaml": "^4.1.0",
     "minimist": "~1.2.6",
-    "msw": "^0.49.0",
+    "msw": "^1.2.0",
     "nanoid": "^3.2.0",
     "node-fetch": "~2.6.7",
     "p-queue": "^6.0.0",