build(deps): bump @vscode/vsce from 2.21.0 to 2.21.1

Bumps [@vscode/vsce](https://github.com/Microsoft/vsce) from 2.21.0 to 2.21.1.
- [Release notes](https://github.com/Microsoft/vsce/releases)
- [Commits](microsoft/vscode-vsce@v2.21.0...v2.21.1)

---
updated-dependencies:
- dependency-name: "@vscode/vsce"
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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