Bump rubocop-rspec from 2.27.0 to 3.0.1

In this version, the RSpec Rails cops have been extracted to a new
`rubocop-rspec_rails` gem [1], and the `RSpec/Capybara/FeatureMethods`
has been removed in favor of the `RSpec/Dialect` cop.

Bumps [rubocop-rspec](https://github.com/rubocop/rubocop-rspec) from 2.27.0 to 3.0.1.
- [Release notes](https://github.com/rubocop/rubocop-rspec/releases)
- [Changelog](https://github.com/rubocop/rubocop-rspec/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rubocop/rubocop-rspec/compare/v2.27.0...v3.0.1)

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

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

[1] https://docs.rubocop.org/rubocop-rspec/upgrade_to_version_3.html
[2] https://docs.rubocop.org/rubocop-rspec/cops_rspec.html#rspecdialect

Gemfile.lock

@@ -561,10 +561,11 @@ GEM
       rack (>= 1.1)
       rubocop (>= 1.33.0, < 2.0)
       rubocop-ast (>= 1.31.1, < 2.0)
-    rubocop-rspec (2.27.0)
-      rubocop (~> 1.40)
-      rubocop-capybara (~> 2.17)
-      rubocop-factory_bot (~> 2.22)
+    rubocop-rspec (3.0.3)
+      rubocop (~> 1.61)
+    rubocop-rspec_rails (2.30.0)
+      rubocop (~> 1.61)
+      rubocop-rspec (~> 3, >= 3.0.1)
     ruby-progressbar (1.13.0)
     ruby-rc4 (0.1.5)
     ruby-vips (2.1.4)
@@ -770,7 +771,8 @@ DEPENDENCIES
   rubocop-factory_bot (~> 2.26.1)
   rubocop-performance (~> 1.21.1)
   rubocop-rails (~> 2.25.1)
-  rubocop-rspec (~> 2.27.0)
+  rubocop-rspec (~> 3.0.1)
+  rubocop-rspec_rails (~> 2.30.0)
   rvm1-capistrano3 (~> 1.4.0)
   sassc-embedded (~> 1.70.1)
   sassc-rails (~> 2.1.2)