Bump rubocop from 0.92.0 to 0.93.0

Bumps [rubocop](https://github.com/rubocop-hq/rubocop) from 0.92.0 to 0.93.0.
- [Release notes](https://github.com/rubocop-hq/rubocop/releases)
- [Changelog](https://github.com/rubocop-hq/rubocop/blob/master/CHANGELOG.md)
- [Commits](rubocop/rubocop@v0.92.0...v0.93.0)

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

Gemfile

@@ -11,6 +11,6 @@ group :development do
   gem "mdl", "0.11.0"
   gem "minitest", "~> 5.14"
   gem "minitest-bisect", "~> 1.5"
-  gem "rubocop", "0.92.0"
+  gem "rubocop", "0.93.0"
   gem "simplecov", "0.17.1"
 end

Gemfile.lock

@@ -49,7 +49,7 @@ GEM
       faraday (>= 0.9)
       sawyer (~> 0.8.0, >= 0.5.3)
     parallel (1.19.2)
-    parser (2.7.1.5)
+    parser (2.7.2.0)
       ast (~> 2.4.1)
     path_expander (1.1.0)
     pry (0.13.1)
@@ -58,18 +58,18 @@ GEM
     public_suffix (4.0.3)
     rainbow (3.0.0)
     rake (13.0.1)
-    regexp_parser (1.8.0)
+    regexp_parser (1.8.1)
     rexml (3.2.4)
-    rubocop (0.92.0)
+    rubocop (0.93.0)
       parallel (~> 1.10)
       parser (>= 2.7.1.5)
       rainbow (>= 2.2.2, < 4.0)
-      regexp_parser (>= 1.7)
+      regexp_parser (>= 1.8)
       rexml
-      rubocop-ast (>= 0.5.0)
+      rubocop-ast (>= 0.6.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 1.4.0, < 2.0)
-    rubocop-ast (0.5.0)
+    rubocop-ast (0.7.1)
       parser (>= 2.7.1.5)
     ruby-progressbar (1.10.1)
     sawyer (0.8.2)
@@ -93,7 +93,7 @@ DEPENDENCIES
   minitest-bisect (~> 1.5)
   pry-byebug!
   rake (~> 13.0)
-  rubocop (= 0.92.0)
+  rubocop (= 0.93.0)
   simplecov (= 0.17.1)
 
 BUNDLED WITH