codegen: client: fixed response element getting when it is optional or nillable
codegen: client: fixed response element getting when it is optional or nillable
loentar/staff,gale320/staff,google-code-export/staff,noushadalit/staff,MrLoick/staff,noushadalit/staff,noushadalit/staff,MrLoick/staff,MrLoick/staff,loentar/staff,google-code-export/staff,tectronics/staff,gale320/staff,loentar/staff,google-code-export/staff,gale320/staff,MrLoick/staff,loentar/staff,noushadalit/staff,noushadalit/staff,MrLoick/staff,google-code-export/staff,tectronics/staff,gale320/staff,tectronics/staff,loentar/staff,google-code-export/staff,tectronics/staff,MrLoick/staff,gale320/staff,google-code-export/staff,noushadalit/staff,tectronics/staff,loentar/staff,gale320/staff,tectronics/staff