Bump reflect-metadata from 0.1.13 to 0.2.2 in /tools/sdk-testgen

Bumps [reflect-metadata](https://github.com/rbuckton/reflect-metadata) from 0.1.13 to 0.2.2.
- [Release notes](https://github.com/rbuckton/reflect-metadata/releases)
- [Changelog](https://github.com/rbuckton/reflect-metadata/blob/main/tsconfig-release.json)
- [Commits](https://github.com/rbuckton/reflect-metadata/commits)

---
updated-dependencies:
- dependency-name: reflect-metadata
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

tools/sdk-testgen/package-lock.json

@@ -52,7 +52,7 @@
         "lodash": "^4.17.21",
         "oav": "3.3.5",
         "prettier": "^2.2.1",
-        "reflect-metadata": "0.1.13",
+        "reflect-metadata": "0.2.2",
         "source-map-support": "^0.5.19",
         "ts-jest": "^26.5.5",
         "typescript": "~4.8.4",