Bump analyzer from 6.11.0 to 7.3.0 (#2532)
Bumps [analyzer](https://github.com/dart-lang/sdk/tree/main/pkg) from 6.11.0 to 7.3.0.
- [Changelog](https://github.com/dart-lang/sdk/blob/main/CHANGELOG.md)
- [Commits](https://github.com/dart-lang/sdk/commits/HEAD/pkg)
---
updated-dependencies:
- dependency-name: analyzer
dependency-type: direct:production
update-type: version-update:semver-major
...
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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
