Bump @vscode/test-electron from 2.4.1 to 2.5.2

Bumps [@vscode/test-electron](https://github.com/Microsoft/vscode-test) from 2.4.1 to 2.5.2.
- [Changelog](https://github.com/microsoft/vscode-test/blob/main/CHANGELOG.md)
- [Commits](microsoft/vscode-test@v2.4.1...v2.5.2)

---
updated-dependencies:
- dependency-name: "@vscode/test-electron"
  dependency-version: 2.5.2
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]