Update markupsafe requirement from <2.1 to <2.2 (#815)

Updates the requirements on [markupsafe](https://github.com/pallets/markupsafe) to permit the latest version.
- [Release notes](https://github.com/pallets/markupsafe/releases)
- [Changelog](https://github.com/pallets/markupsafe/blob/main/CHANGES.rst)
- [Commits](pallets/markupsafe@0.9...2.1.5)

---
updated-dependencies:
- dependency-name: markupsafe
  dependency-type: direct:production
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

requirements.txt

@@ -12,7 +12,7 @@ PyRTF3>=0.47.5
 xhtml2pdf>=0.2.4
 sentry-sdk[flask]>=1.5.7,<1.41
 eve-elastic>=7.3.1,<7.4
-MarkupSafe<2.1
+MarkupSafe<2.2
 python3-saml>=1.15,<1.17
 google-auth>=2.6,<2.28