Build(deps-dev): Bump rubocop-rspec from 3.3.0 to 3.4.0

Bumps [rubocop-rspec](https://github.com/rubocop/rubocop-rspec) from 3.3.0 to 3.4.0.
- [Release notes](https://github.com/rubocop/rubocop-rspec/releases)
- [Changelog](https://github.com/rubocop/rubocop-rspec/blob/master/CHANGELOG.md)
- [Commits](rubocop/rubocop-rspec@v3.3.0...v3.4.0)

---
updated-dependencies:
- dependency-name: rubocop-rspec
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Gemfile.lock

@@ -419,7 +419,7 @@ GEM
     optimist (3.1.0)
     orm_adapter (0.5.0)
     parallel (1.26.3)
-    parser (3.3.6.0)
+    parser (3.3.7.0)
       ast (~> 2.4.1)
       racc
     pg (1.5.9)
@@ -581,7 +581,7 @@ GEM
       unicode-display_width (>= 2.4.0, < 4.0)
     rubocop-ast (1.37.0)
       parser (>= 3.3.1.0)
-    rubocop-rspec (3.3.0)
+    rubocop-rspec (3.4.0)
       rubocop (~> 1.61)
     ruby-progressbar (1.13.0)
     ruby-vips (2.2.2)