[Vendor] update go-swagger v0.21.0 -> v0.25.0 (#12670)

* Update go-swagger

* vendor

vendor/github.com/go-openapi/runtime/middleware/not_implemented.go

@@ -38,11 +38,30 @@ func (e *errorResp) WriteResponse(rw http.ResponseWriter, producer runtime.Produ
 		rw.WriteHeader(http.StatusInternalServerError)
 	}
 	if err := producer.Produce(rw, e.response); err != nil {
-		panic(err)
+		Logger.Printf("failed to write error response: %v", err)
 	}
 }
 
 // NotImplemented the error response when the response is not implemented
 func NotImplemented(message string) Responder {
-	return &errorResp{http.StatusNotImplemented, message, make(http.Header)}
+	return Error(http.StatusNotImplemented, message)
+}
+
+// Error creates a generic responder for returning errors, the data will be serialized
+// with the matching producer for the request
+func Error(code int, data interface{}, headers ...http.Header) Responder {
+	var hdr http.Header
+	for _, h := range headers {
+		for k, v := range h {
+			if hdr == nil {
+				hdr = make(http.Header)
+			}
+			hdr[k] = v
+		}
+	}
+	return &errorResp{
+		code:     code,
+		response: data,
+		headers:  hdr,
+	}
 }