google.golang.org/protobuf/internal/filedesc.OneofFields.ByNumber (method)

one use

	google.golang.org/protobuf/internal/filedesc (current package)
		desc_list.go#L255: func (p *OneofFields) ByNumber(n pref.FieldNumber) pref.FieldDescriptor { return p.lazyInit().byNum[n] }