[main-lts] remove operation id prefix

[github-actions]

Backport: #873

Note: CI is not automatically triggered on backported PRs, please comment 'ok to test' to launch Jenkins jobs

• You have read the contributors guide
• Your code is properly formatted according to our code style
• Pull Request title contains the target branch if not targeting main: [0.9.x] Subject
• Pull Request contains link to the issue
• Pull Request contains link to any dependent or related Pull Request
• Pull Request contains description of the issue
• Pull Request does not include fixes for issues other than the main ticket

Fix #866

When use smallrye openapi operationid strategy CLASS_METHOD,operationId fields take the form of "class_name_method". For example, "User_findAll". We want remove operationId prefix (e.g. User_findAll=> findAll)

In this PR, we add a config properties remove-operation-id-prefix,to delete class name from operationId. The properties are passed to the openapi-generator, and the specific functions are executed by the openapi-generator.

https://github.com/OpenAPITools/openapi-generator/blob/4c5a57fe7bae59483bb8fa9218be8dc4f82e1bda/modules/openapi-generator/src/main/java/org/openapitools/codegen/DefaultCodegen.java#L5638

[github-actions]

🎊 PR Preview 2711260 has been successfully built and deployed. See the documentation preview: https://quarkus-openapi-generator-preview-pr-880.surge.sh