chore(deps): update dependency openapi-typescript to v7.12.0

Author: renovate[bot]

package.json

@@ -38,7 +38,7 @@
     "esbuild": "^0.23.0",
     "jest": "29.7.0",
     "npm-run-all2": "6.2.2",
-    "openapi-typescript": "7.3.0",
+    "openapi-typescript": "7.12.0",
     "rimraf": "6.0.1",
     "rollup": "^4.0.0",
     "rollup-plugin-dts": "^6.0.0",