signature/policy_config.go
func NewPRSignedByKeyPath(keyType sbKeyType, keyPath string, signedIdentity PolicyReferenceMatch) (PolicyRequirement, error) {
	return newPRSignedByKeyPath(keyType, keyPath, signedIdentity)
}
func NewPRSignedByKeyPath(keyType sbKeyType, keyPath string, signedIdentity PolicyReferenceMatch) (PolicyRequirement, error) {
	return newPRSignedByKeyPath(keyType, keyPath, signedIdentity)
}
func NewPRSignedByKeyPath ( keyType sbKeyType , keyPath string , signedIdentity PolicyReferenceMatch ) ( PolicyRequirement , error ) { return newPRSignedByKeyPath ( keyType , keyPath , signedIdentity ) }
// NewPRSignedByKeyPath returns a new "signedBy" PolicyRequirement using a KeyPath
NewPRSignedByKeyPath returns a new signedBy PolicyRequirement using a KeyPath