Bump openapi-typescript from 7.6.1 to 7.7.1

Bumps [openapi-typescript](https://github.com/openapi-ts/openapi-typescript/tree/HEAD/packages/openapi-typescript) from 7.6.1 to 7.7.1.
- [Release notes](https://github.com/openapi-ts/openapi-typescript/releases)
- [Changelog](https://github.com/openapi-ts/openapi-typescript/blob/main/packages/openapi-typescript/CHANGELOG.md)
- [Commits](https://github.com/openapi-ts/openapi-typescript/commits/[email protected]/packages/openapi-typescript)

---
updated-dependencies:
- dependency-name: openapi-typescript
  dependency-version: 7.7.1
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

package.json

@@ -6,7 +6,7 @@
   "description": "",
   "devDependencies": {
     "@openapitools/openapi-generator-cli": "^2.18.4",
-    "openapi-typescript": "^7.6.1",
+    "openapi-typescript": "^7.7.1",
     "orval": "^7.8.0"
   },
   "keywords": [],