[geolocator_linux]: Bump package_info_plus in /geolocator_linux (#1494)

Bumps [package_info_plus](https://github.com/fluttercommunity/plus_plugins/tree/main/packages/package_info_plus) from 5.0.1 to 8.0.0.
- [Release notes](https://github.com/fluttercommunity/plus_plugins/releases)
- [Commits](https://github.com/fluttercommunity/plus_plugins/commits/package_info_plus-v8.0.0/packages/package_info_plus)

---
updated-dependencies:
- dependency-name: package_info_plus
  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>

geolocator_linux/pubspec.yaml

@@ -23,7 +23,7 @@ dependencies:
   geoclue: ^0.1.1
   geolocator_platform_interface: ^4.1.0
   gsettings: ^0.2.5
-  package_info_plus: ^5.0.1
+  package_info_plus: ">=5.0.1 <9.0.0"
 
 dev_dependencies:
   build_runner: ^2.1.8