Bump meta from 1.8.0 to 1.9.0 (#144)

Bumps [meta](https://github.com/dart-lang/sdk/tree/main/pkg) from 1.8.0 to 1.9.0.
- [Release notes](https://github.com/dart-lang/sdk/releases)
- [Changelog](https://github.com/dart-lang/sdk/blob/main/CHANGELOG.md)
- [Commits](https://github.com/dart-lang/sdk/commits/1.9.0/pkg)

---
updated-dependencies:
- dependency-name: meta
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

pubspec.lock

@@ -217,7 +217,7 @@ packages:
       name: meta
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.8.0"
+    version: "1.9.0"
   mime:
     dependency: transitive
     description: