Bump github.com/vapor/vapor from 4.84.1 to 4.84.4

Bumps [github.com/vapor/vapor](https://github.com/vapor/vapor) from 4.84.1 to 4.84.4.
- [Release notes](https://github.com/vapor/vapor/releases)
- [Commits](vapor/vapor@4.84.1...4.84.4)

---
updated-dependencies:
- dependency-name: github.com/vapor/vapor
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Package.resolved

@@ -194,8 +194,8 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/vapor/vapor",
       "state" : {
-        "revision" : "036d67e4da46126810f56c6a6ce813bcf259a745",
-        "version" : "4.84.1"
+        "revision" : "e38dfe4877cd376e2af84e5a35c163cf73f41bb8",
+        "version" : "4.84.4"
       }
     },
     {