build(deps-dev): bump postman-collection from 3.6.11 to 4.1.2 (#330)

Bumps [postman-collection](https://github.com/postmanlabs/postman-collection) from 3.6.11 to 4.1.2.
- [Release notes](https://github.com/postmanlabs/postman-collection/releases)
- [Changelog](https://github.com/postmanlabs/postman-collection/blob/develop/CHANGELOG.yaml)
- [Commits](postmanlabs/postman-collection@v3.6.11...v4.1.2)

---
updated-dependencies:
- dependency-name: postman-collection
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

package-lock.json

@@ -53,7 +53,7 @@
     "openapi-to-postmanv2": "^3.2.0",
     "openapi-types": "^9.1.0",
     "postman-code-generators": "^1.1.5",
-    "postman-collection": "^3.6.11",
+    "postman-collection": "^4.1.2",
     "prettier": "^2.3.2",
     "query-string": "^7.0.1",
     "remark-gfm": "^1.0.0",