Bump rubocop-rails from 2.25.0 to 2.25.1 (#614)

Bumps [rubocop-rails](https://github.com/rubocop/rubocop-rails) from 2.25.0 to 2.25.1.
- [Release notes](https://github.com/rubocop/rubocop-rails/releases)
- [Changelog](https://github.com/rubocop/rubocop-rails/blob/master/CHANGELOG.md)
- [Commits](rubocop/rubocop-rails@v2.25.0...v2.25.1)

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Gemfile.lock

@@ -174,7 +174,7 @@ GEM
     marcel (1.0.4)
     method_source (1.0.0)
     mini_mime (1.1.5)
-    minitest (5.24.0)
+    minitest (5.24.1)
     monetize (1.13.0)
       money (~> 6.12)
     money (6.19.0)
@@ -206,8 +206,8 @@ GEM
       childprocess (>= 0.6.3, < 6)
       iniparse (~> 1.4)
       rexml (~> 3.2)
-    parallel (1.24.0)
-    parser (3.3.2.0)
+    parallel (1.25.1)
+    parser (3.3.3.0)
       ast (~> 2.4.1)
       racc
     prometheus_exporter (2.1.1)
@@ -271,8 +271,8 @@ GEM
     regexp_parser (2.9.2)
     reline (0.5.9)
       io-console (~> 0.5)
-    rexml (3.2.8)
-      strscan (>= 3.0.9)
+    rexml (3.3.1)
+      strscan
     rouge (4.2.0)
     rspec-core (3.13.0)
       rspec-support (~> 3.13.0)
@@ -319,7 +319,7 @@ GEM
       unicode-display_width (>= 2.4.0, < 3.0)
     rubocop-ast (1.31.3)
       parser (>= 3.3.1.0)
-    rubocop-rails (2.25.0)
+    rubocop-rails (2.25.1)
       activesupport (>= 4.2.0)
       rack (>= 1.1)
       rubocop (>= 1.33.0, < 2.0)