Bump rubocop-rspec from 2.15.0 to 2.17.1

Bumps [rubocop-rspec](https://github.com/rubocop/rubocop-rspec) from 2.15.0 to 2.17.1.
- [Release notes](https://github.com/rubocop/rubocop-rspec/releases)
- [Changelog](https://github.com/rubocop/rubocop-rspec/blob/master/CHANGELOG.md)
- [Commits](rubocop/rubocop-rspec@v2.15.0...v2.17.1)

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

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

Gemfile.lock

@@ -22,11 +22,11 @@ GEM
       iniparse (~> 1.4)
       rexml (~> 3.2)
     parallel (1.22.1)
-    parser (3.1.3.0)
+    parser (3.2.1.1)
       ast (~> 2.4.1)
     rainbow (3.1.1)
     rake (13.0.6)
-    regexp_parser (2.6.1)
+    regexp_parser (2.7.0)
     rexml (3.2.5)
     rspec (3.12.0)
       rspec-core (~> 3.12.0)
@@ -51,23 +51,23 @@ GEM
       rubocop-ast (>= 1.23.0, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 1.4.0, < 3.0)
-    rubocop-ast (1.24.0)
-      parser (>= 3.1.1.0)
+    rubocop-ast (1.27.0)
+      parser (>= 3.2.1.0)
     rubocop-performance (1.15.1)
       rubocop (>= 1.7.0, < 2.0)
       rubocop-ast (>= 0.4.0)
     rubocop-rake (0.6.0)
       rubocop (~> 1.0)
-    rubocop-rspec (2.15.0)
+    rubocop-rspec (2.17.1)
       rubocop (~> 1.33)
-    ruby-progressbar (1.11.0)
+    ruby-progressbar (1.13.0)
     simplecov (0.22.0)
       docile (~> 1.1)
       simplecov-html (~> 0.11)
       simplecov_json_formatter (~> 0.1)
     simplecov-html (0.12.3)
     simplecov_json_formatter (0.1.4)
-    unicode-display_width (2.3.0)
+    unicode-display_width (2.4.2)
     webrick (1.7.0)
     yard (0.9.28)
       webrick (~> 1.7.0)