Build(deps): Bump rubocop from 1.57.1 to 1.57.2 in /spec

Bumps [rubocop](https://github.com/rubocop/rubocop) from 1.57.1 to 1.57.2.
- [Release notes](https://github.com/rubocop/rubocop/releases)
- [Changelog](https://github.com/rubocop/rubocop/blob/master/CHANGELOG.md)
- [Commits](rubocop/rubocop@v1.57.1...v1.57.2)

---
updated-dependencies:
- dependency-name: rubocop
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

spec/Gemfile

@@ -2,4 +2,4 @@ source 'https://rubygems.org'
 
 gem 'bosh-template'
 gem 'rspec'
-gem 'rubocop', '~> 1.57.1'
+gem 'rubocop', '~> 1.57.2'

spec/Gemfile.lock

@@ -2,7 +2,6 @@ GEM
   remote: https://rubygems.org/
   specs:
     ast (2.4.2)
-    base64 (0.1.1)
     bosh-template (2.4.0)
       semi_semantic (~> 1.2.0)
     diff-lcs (1.5.0)
@@ -29,8 +28,7 @@ GEM
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.12.0)
     rspec-support (3.12.1)
-    rubocop (1.57.1)
-      base64 (~> 0.1.1)
+    rubocop (1.57.2)
       json (~> 2.3)
       language_server-protocol (>= 3.17.0)
       parallel (~> 1.10)
@@ -53,7 +51,7 @@ PLATFORMS
 DEPENDENCIES
   bosh-template
   rspec
-  rubocop (~> 1.57.1)
+  rubocop (~> 1.57.2)
 
 BUNDLED WITH
    2.4.13