[protoc-gen-openapi] how can i generate required query parama?

[tbdrm]

protoc-gen-openapi

I generate openapi.yaml by this cmd tool, but my annotation [(google.api.field_behavior) = REQUIRED] not take effect.
It take effect in body params, but not query.

I get the result:

- name: username                
  in: query       
  schema:                      
    type: integer              
    format: int32              

I expect it generate like this:

- name: username                
  in: query
  required: true                  
  schema:                      
    type: integer              
    format: int32              

[lycpan233]

Has the problem been solved?