Bump rubocop-rspec from 3.0.1 to 3.1.0

Bumps [rubocop-rspec](https://github.com/rubocop/rubocop-rspec) from 3.0.1 to 3.1.0.
- [Release notes](https://github.com/rubocop/rubocop-rspec/releases)
- [Changelog](https://github.com/rubocop/rubocop-rspec/blob/master/CHANGELOG.md)
- [Commits](rubocop/rubocop-rspec@v3.0.1...v3.1.0)

---
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

@@ -304,7 +304,7 @@ GEM
       rack (>= 1.1)
       rubocop (>= 1.33.0, < 2.0)
       rubocop-ast (>= 1.31.1, < 2.0)
-    rubocop-rspec (3.0.1)
+    rubocop-rspec (3.1.0)
       rubocop (~> 1.61)
     rubocop-thread_safety (0.5.1)
       rubocop (>= 0.90.0)
@@ -342,7 +342,7 @@ GEM
       rest-client
     tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)
-    unicode-display_width (2.5.0)
+    unicode-display_width (2.6.0)
     uniform_notifier (1.16.0)
     warden (1.2.9)
       rack (>= 2.0.9)