rebase: bump k8s.io/klog/v2 from 2.90.0 to 2.100.1

Bumps [k8s.io/klog/v2](https://github.com/kubernetes/klog) from 2.90.0 to 2.100.1.
- [Release notes](https://github.com/kubernetes/klog/releases)
- [Changelog](https://github.com/kubernetes/klog/blob/main/RELEASE.md)
- [Commits](https://github.com/kubernetes/klog/compare/v2.90.0...v2.100.1)

---
updated-dependencies:
- dependency-name: k8s.io/klog/v2
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

vendor/k8s.io/klog/v2/format.go

@@ -0,0 +1,65 @@
+/*
+Copyright 2023 The Kubernetes Authors.
+
+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 klog
+
+import (
+	"encoding/json"
+	"fmt"
+	"strings"
+
+	"github.com/go-logr/logr"
+)
+
+// Format wraps a value of an arbitrary type and implement fmt.Stringer and
+// logr.Marshaler for them. Stringer returns pretty-printed JSON. MarshalLog
+// returns the original value with a type that has no special methods, in
+// particular no MarshalLog or MarshalJSON.
+//
+// Wrapping values like that is useful when the value has a broken
+// implementation of these special functions (for example, a type which
+// inherits String from TypeMeta, but then doesn't re-implement String) or the
+// implementation produces output that is less readable or unstructured (for
+// example, the generated String functions for Kubernetes API types).
+func Format(obj interface{}) interface{} {
+	return formatAny{Object: obj}
+}
+
+type formatAny struct {
+	Object interface{}
+}
+
+func (f formatAny) String() string {
+	var buffer strings.Builder
+	encoder := json.NewEncoder(&buffer)
+	encoder.SetIndent("", "  ")
+	if err := encoder.Encode(&f.Object); err != nil {
+		return fmt.Sprintf("error marshaling %T to JSON: %v", f, err)
+	}
+	return buffer.String()
+}
+
+func (f formatAny) MarshalLog() interface{} {
+	// Returning a pointer to a pointer ensures that zapr doesn't find a
+	// fmt.Stringer or logr.Marshaler when it checks the type of the
+	// value. It then falls back to reflection, which dumps the value being
+	// pointed to (JSON doesn't have pointers).
+	ptr := &f.Object
+	return &ptr
+}
+
+var _ fmt.Stringer = formatAny{}
+var _ logr.Marshaler = formatAny{}