Bump tsx from 4.7.2 to 4.7.3

Bumps [tsx](https://github.com/privatenumber/tsx) from 4.7.2 to 4.7.3.
- [Release notes](https://github.com/privatenumber/tsx/releases)
- [Changelog](https://github.com/privatenumber/tsx/blob/master/release.config.cjs)
- [Commits](privatenumber/tsx@v4.7.2...v4.7.3)

---
updated-dependencies:
- dependency-name: tsx
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

package.json

@@ -42,7 +42,7 @@
     "mocha": "^10.4.0",
     "nyc": "^15.1.0",
     "source-map-support": "^0.5.21",
-    "tsx": "^4.7.2",
+    "tsx": "^4.7.3",
     "typescript": "^5.4.5"
   },
   "dependencies": {