Build(deps): Bump rubocop-ast from 1.32.3 to 1.34.0 in /spec

Bumps [rubocop-ast](https://github.com/rubocop/rubocop-ast) from 1.32.3 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@v1.32.3...v1.34.0)

---
updated-dependencies:
- dependency-name: rubocop-ast
  dependency-type: indirect
  update-type: version-update:semver-minor
...

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

spec/Gemfile.lock

@@ -8,7 +8,7 @@ GEM
     json (2.7.5)
     language_server-protocol (3.17.0.3)
     parallel (1.26.3)
-    parser (3.3.5.1)
+    parser (3.3.6.0)
       ast (~> 2.4.1)
       racc
     racc (1.8.1)
@@ -37,7 +37,7 @@ GEM
       rubocop-ast (>= 1.32.2, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 2.4.0, < 3.0)
-    rubocop-ast (1.33.0)
+    rubocop-ast (1.34.0)
       parser (>= 3.3.1.0)
     ruby-progressbar (1.13.0)
     semi_semantic (1.2.0)