chore: upgrade coredns version (#550)

vendor/github.com/expr-lang/expr/vm/utils.go

@@ -0,0 +1,37 @@
+package vm
+
+import (
+	"reflect"
+	"time"
+)
+
+type (
+	Function     = func(params ...any) (any, error)
+	SafeFunction = func(params ...any) (any, uint, error)
+)
+
+var (
+	errorType = reflect.TypeOf((*error)(nil)).Elem()
+)
+
+type Scope struct {
+	Array reflect.Value
+	Index int
+	Len   int
+	Count int
+	Acc   any
+}
+
+type groupBy = map[any][]any
+
+type Span struct {
+	Name       string  `json:"name"`
+	Expression string  `json:"expression"`
+	Duration   int64   `json:"duration"`
+	Children   []*Span `json:"children"`
+	start      time.Time
+}
+
+func GetSpan(program *Program) *Span {
+	return program.span
+}