Swift: Bump github.com/apple/swift-nio in the swift-dependencies group

Bumps the swift-dependencies group with 1 update: [github.com/apple/swift-nio](https://github.com/apple/swift-nio).


Updates `github.com/apple/swift-nio` from 2.72.0 to 2.73.0
- [Release notes](https://github.com/apple/swift-nio/releases)
- [Commits](apple/swift-nio@2.72.0...2.73.0)

---
updated-dependencies:
- dependency-name: github.com/apple/swift-nio
  dependency-type: indirect
  update-type: version-update:semver-minor
  dependency-group: swift-dependencies
...

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

Package.resolved

@@ -384,8 +384,8 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/apple/swift-nio.git",
       "state" : {
-        "revision" : "9746cf80e29edfef2a39924a66731249223f42a3",
-        "version" : "2.72.0"
+        "revision" : "1b33db2dea6a64d5b619b9e888175133c6d7f410",
+        "version" : "2.73.0"
       }
     },
     {