Bump rubocop-ast from 1.33.1 to 1.34.0 (#1161)

Bumps [rubocop-ast](https://github.com/rubocop/rubocop-ast) from 1.33.1 to 1.34.0.
- [Release notes](https://github.com/rubocop/rubocop-ast/releases)
- [Changelog](https://github.com/rubocop/rubocop-ast/blob/master/CHANGELOG.md)
- [Commits](rubocop/rubocop-ast@v1.33.1...v1.34.0)

---
updated-dependencies:
- dependency-name: rubocop-ast
  dependency-type: indirect
  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>

Gemfile.lock

@@ -106,7 +106,7 @@ GEM
       rubocop-ast (>= 1.32.2, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 2.4.0, < 3.0)
-    rubocop-ast (1.33.1)
+    rubocop-ast (1.34.0)
       parser (>= 3.3.1.0)
     rubocop-performance (1.22.1)
       rubocop (>= 1.48.1, < 2.0)