type context.valueCtx

5 uses

	context (current package)
		context.go#L737: 	return &valueCtx{parent, key, val}
		context.go#L742: type valueCtx struct {
		context.go#L762: func (c *valueCtx) String() string {
		context.go#L768: func (c *valueCtx) Value(key any) any {
		context.go#L778: 		case *valueCtx: