Bump intl from 0.17.0 to 0.18.0

Bumps [intl](https://github.com/dart-lang/intl) from 0.17.0 to 0.18.0. - [Release notes](https://github.com/dart-lang/intl/releases) - [Changelog](https://github.com/dart-lang/intl/blob/master/CHANGELOG.md) - [Commits](https://github.com/dart-lang/intl/commits) --- updated-dependencies: - dependency-name: intl dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

pubspec.yaml

@@ -27,7 +27,7 @@ dependencies:
  qr_flutter: ^4.0.0
  # qr_code_scanner: ^0.7.0
  http: ^0.13.4
- intl: ^0.17.0
+ intl: ^0.18.0
  json_annotation: ^4.4.0
  meta: ^1.7.0
  mobile_scanner: 2.0.0