build(deps-dev): bump ospec and @types/ospec

Bumps [ospec](https://github.com/MithrilJS/ospec) and [@types/ospec](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/ospec). These dependencies needed to be updated together.

Updates `ospec` from 4.1.7 to 4.2.1
- [Changelog](https://github.com/MithrilJS/ospec/blob/main/changelog.md)
- [Commits](MithrilJS/ospec@v4.1.7...v4.2.1)

Updates `@types/ospec` from 4.0.5 to 4.2.0
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/ospec)

---
updated-dependencies:
- dependency-name: ospec
  dependency-type: direct:development
  update-type: version-update:semver-minor
- dependency-name: "@types/ospec"
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

package.json

@@ -14,11 +14,11 @@
   },
   "devDependencies": {
     "@linzjs/style": "^5.4.0",
-    "@types/ospec": "^4.0.5",
+    "@types/ospec": "^4.2.0",
     "ajv": "^8.16.0",
     "ajv-formats": "^3.0.1",
     "conventional-changelog-cli": "^4.1.0",
-    "ospec": "^4.1.7",
+    "ospec": "^4.2.1",
     "stac-node-validator": "^1.3.1"
   },
   "engines": {