[Micronaut server] Change @Controller annotation

[pbthorste]

Description

The Micronaut server generator controller classes have this annotation at the top

@Controller("${context-path}")

openapi-generator version

latest, 5.4.0

OpenAPI declaration file content or url

Link to file:
https://github.com/OpenAPITools/openapi-generator/blob/edfb3e123f0d3ad48992e158da957e87c3b8c3fe/modules/openapi-generator/src/main/resources/java-micronaut/server/controller.mustache

Suggest a fix/enhancement

I think it would be preferable to change this to:

@Controller

In micronaut you can configure a global context path in config, and the current method forces you to set a context-path in config you very likely dont need.

@andriy-dmytruk

[pbthorste]

Thanks @andriy-dmytruk for changing this.