Bump mobile_scanner from 1.1.2 to 2.0.0

Bumps [mobile_scanner](https://github.com/juliansteenbakker/mobile_scanner) from 1.1.2 to 2.0.0.
- [Release notes](https://github.com/juliansteenbakker/mobile_scanner/releases)
- [Changelog](https://github.com/juliansteenbakker/mobile_scanner/blob/master/CHANGELOG.md)
- [Commits](juliansteenbakker/mobile_scanner@v1.1.2...v2.0.0)

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

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

pubspec.yaml

@@ -30,7 +30,7 @@ dependencies:
   intl: ^0.17.0
   json_annotation: ^4.4.0
   meta: ^1.7.0
-  mobile_scanner: ^1.0.0
+  mobile_scanner: ^2.0.0
   # mobile_scanner:
   #   path: depend/mobile_scanner-more_fixes
   # path_provider: ^2.0.9