Use any instead of interface{} (#20577)

* replace interface{} with any

audit/record.go

@@ -4,11 +4,11 @@
 package audit
 
 // Meta represents metadata that can be added to a audit record as name/value pairs.
-type Meta map[string]interface{}
+type Meta map[string]any
 
 // FuncMetaTypeConv defines a function that can convert meta data types into something
 // that serializes well for audit records.
-type FuncMetaTypeConv func(val interface{}) (newVal interface{}, converted bool)
+type FuncMetaTypeConv func(val any) (newVal any, converted bool)
 
 // Record provides a consistent set of fields used for all audit logging.
 type Record struct {
@@ -34,7 +34,7 @@ func (rec *Record) Fail() {
 }
 
 // AddMeta adds a single name/value pair to this audit record's metadata.
-func (rec *Record) AddMeta(name string, val interface{}) {
+func (rec *Record) AddMeta(name string, val any) {
 	if rec.Meta == nil {
 		rec.Meta = Meta{}
 	}

audit/record_test.go

@@ -20,7 +20,7 @@ type wilted struct {
 	wilt1 string
 }
 
-func conv(val interface{}) (interface{}, bool) {
+func conv(val any) (any, bool) {
 	switch v := val.(type) {
 	case *bloated:
 		return &wilted{wilt1: v.fld1}, true
@@ -34,7 +34,7 @@ func TestRecord_AddMeta(t *testing.T) {
 	}
 	type args struct {
 		name string
-		val  interface{}
+		val  any
 	}
 	tests := []struct {
 		name     string