Bump xml-crypto from 5.1.0 to 5.1.1

Bumps [xml-crypto](https://github.com/node-saml/xml-crypto) from 5.1.0 to 5.1.1.
- [Release notes](https://github.com/node-saml/xml-crypto/releases)
- [Changelog](https://github.com/node-saml/xml-crypto/blob/master/CHANGELOG.md)
- [Commits](node-saml/xml-crypto@v5.1.0...v5.1.1)

---
updated-dependencies:
- dependency-name: xml-crypto
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -40,7 +40,7 @@
     "@xmldom/xmldom": "0.8.10",
     "lodash": "4.17.21",
     "rambda": "9.0.1",
-    "xml-crypto": "5.1.0",
+    "xml-crypto": "5.1.1",
     "xml-encryption": "3.0.2",
     "xml2js": "0.6.2",
     "xmlbuilder": "15.1.1"