Bump location from 6.0.2 to 7.0.0 in /flutter_maps_firestore

Bumps [location](https://github.com/Lyokone/flutterlocation) from 6.0.2 to 7.0.0.
- [Release notes](https://github.com/Lyokone/flutterlocation/releases)
- [Commits](Lyokone/flutterlocation@location-v6.0.2...location-v7.0.0)

---
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: ">=2.11.0 <4.0.0"
   google_maps_flutter: ^2.2.6
   google_maps_webservice: ^0.0.20-nullsafety.5
-  location: ">=4.4.0 <7.0.0"
+  location: ">=4.4.0 <8.0.0"
 
 dev_dependencies:
   analysis_defaults: