build(deps-dev): bump @openapitools/openapi-generator-cli

Bumps [@openapitools/openapi-generator-cli](https://github.com/OpenAPITools/openapi-generator-cli) from 2.5.2 to 2.6.0.
- [Release notes](https://github.com/OpenAPITools/openapi-generator-cli/releases)
- [Changelog](https://github.com/OpenAPITools/openapi-generator-cli/blob/master/.releaserc)
- [Commits](OpenAPITools/openapi-generator-cli@v2.5.2...v2.6.0)

---
updated-dependencies:
- dependency-name: "@openapitools/openapi-generator-cli"
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

package.json

@@ -115,7 +115,7 @@
     "@graphql-codegen/typescript": "3.0.3",
     "@graphql-codegen/typescript-operations": "^3.0.3",
     "@graphql-codegen/typescript-react-apollo": "^3.3.7",
-    "@openapitools/openapi-generator-cli": "^2.5.1",
+    "@openapitools/openapi-generator-cli": "^2.6.0",
     "@react-theming/storybook-addon": "1.1.10",
     "@simbathesailor/use-what-changed": "^2.0.0",
     "@storybook/addon-actions": "7.0.22",