Bump paket from 5.249.2 to 7.2.1 (#3173)

Bumps [paket](https://github.com/fsprojects/Paket) from 5.249.2 to 7.2.1.
- [Release notes](https://github.com/fsprojects/Paket/releases)
- [Changelog](https://github.com/fsprojects/Paket/blob/master/RELEASE_NOTES.md)
- [Commits](fsprojects/Paket@5.249.2...7.2.1)

---
updated-dependencies:
- dependency-name: paket
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.config/dotnet-tools.json

@@ -3,7 +3,7 @@
   "isRoot": true,
   "tools": {
     "paket": {
-      "version": "5.249.2",
+      "version": "7.2.1",
       "commands": [
         "paket"
       ]