upgrade prometheus client-go

Signed-off-by: zackzhangkai <zackzhang@yunify.com>

vendor/github.com/prometheus/alertmanager/api/v2/models/matchers.go

@@ -0,0 +1,66 @@
+// Code generated by go-swagger; DO NOT EDIT.
+
+// Copyright Prometheus Team
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+package models
+
+// This file was generated by the swagger tool.
+// Editing this file might prove futile when you re-run the swagger generate command
+
+import (
+	"strconv"
+
+	strfmt "github.com/go-openapi/strfmt"
+
+	"github.com/go-openapi/errors"
+	"github.com/go-openapi/swag"
+	"github.com/go-openapi/validate"
+)
+
+// Matchers matchers
+// swagger:model matchers
+type Matchers []*Matcher
+
+// Validate validates this matchers
+func (m Matchers) Validate(formats strfmt.Registry) error {
+	var res []error
+
+	iMatchersSize := int64(len(m))
+
+	if err := validate.MinItems("", "body", iMatchersSize, 1); err != nil {
+		return err
+	}
+
+	for i := 0; i < len(m); i++ {
+		if swag.IsZero(m[i]) { // not required
+			continue
+		}
+
+		if m[i] != nil {
+			if err := m[i].Validate(formats); err != nil {
+				if ve, ok := err.(*errors.Validation); ok {
+					return ve.ValidateName(strconv.Itoa(i))
+				}
+				return err
+			}
+		}
+
+	}
+
+	if len(res) > 0 {
+		return errors.CompositeValidationError(res...)
+	}
+	return nil
+}