Bump location from 4.4.0 to 5.0.2 in /flutter_maps_firestore

Bumps [location](https://github.com/Lyokone/flutterlocation) from 4.4.0 to 5.0.2.
- [Release notes](https://github.com/Lyokone/flutterlocation/releases)
- [Commits](Lyokone/flutterlocation@location-v4.4.0...location-v5.0.2)

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

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

flutter_maps_firestore/pubspec.yaml

@@ -12,7 +12,7 @@ dependencies:
   firebase_core: ^1.2.0
   google_maps_flutter: ^2.0.0
   google_maps_webservice: ^0.0.20-nullsafety.0
-  location: ^4.0.0-nullsafety.0
+  location: ">=4.0.0-nullsafety.0 <6.0.0"
 
 dev_dependencies:
   flutter_test: