func NewDeprecated(r *resource.Instance, detail string) diag.Message {
	return diag.NewMessage(
		Deprecated,
		r,
		detail,
	)
}

// NewReferencedResourceNotFound returns a new diag.Message based on ReferencedResourceNotFound.
func NewReferencedResourceNotFound(r *resource.Instance, reftype string, refval string) diag.Message {
	return diag.NewMessage(
		ReferencedResourceNotFound,
		r,
		reftype,
		refval,
	)