Update rubocop and minitest versions

Author: kotp

Gemfile

@@ -3,7 +3,7 @@ source 'https://rubygems.org'
 gem 'minitest'
 gem 'rake'
 gem 'mocha', require: false
-gem 'rubocop', '~> 1.50.0', require: false
+gem 'rubocop', '~> 1.62.1', require: false
 gem 'rubocop-minitest', require: false
 gem 'rubocop-rake', require: false
 gem 'simplecov', require: false

Gemfile.lock

@@ -3,52 +3,59 @@ GEM
   specs:
     ast (2.4.2)
     docile (1.4.0)
-    json (2.6.3)
-    minitest (5.14.4)
-    mocha (1.13.0)
-    parallel (1.23.0)
-    parser (3.2.2.1)
+    json (2.7.1)
+    language_server-protocol (3.17.0.3)
+    minitest (5.22.3)
+    mocha (2.1.0)
+      ruby2_keywords (>= 0.0.5)
+    parallel (1.24.0)
+    parser (3.3.0.5)
       ast (~> 2.4.1)
+      racc
+    racc (1.7.3)
     rainbow (3.1.1)
-    rake (13.0.6)
-    regexp_parser (2.8.0)
-    rexml (3.2.5)
-    rubocop (1.50.2)
+    rake (13.1.0)
+    regexp_parser (2.9.0)
+    rexml (3.2.6)
+    rubocop (1.62.1)
       json (~> 2.3)
+      language_server-protocol (>= 3.17.0)
       parallel (~> 1.10)
-      parser (>= 3.2.0.0)
+      parser (>= 3.3.0.2)
       rainbow (>= 2.2.2, < 4.0)
       regexp_parser (>= 1.8, < 3.0)
       rexml (>= 3.2.5, < 4.0)
-      rubocop-ast (>= 1.28.0, < 2.0)
+      rubocop-ast (>= 1.31.1, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 2.4.0, < 3.0)
-    rubocop-ast (1.28.0)
-      parser (>= 3.2.1.0)
-    rubocop-minitest (0.15.0)
-      rubocop (>= 0.90, < 2.0)
+    rubocop-ast (1.31.2)
+      parser (>= 3.3.0.4)
+    rubocop-minitest (0.35.0)
+      rubocop (>= 1.61, < 2.0)
+      rubocop-ast (>= 1.31.1, < 2.0)
     rubocop-rake (0.6.0)
       rubocop (~> 1.0)
     ruby-progressbar (1.13.0)
-    simplecov (0.21.2)
+    ruby2_keywords (0.0.5)
+    simplecov (0.22.0)
       docile (~> 1.1)
       simplecov-html (~> 0.11)
       simplecov_json_formatter (~> 0.1)
     simplecov-html (0.12.3)
-    simplecov_json_formatter (0.1.3)
-    unicode-display_width (2.4.2)
+    simplecov_json_formatter (0.1.4)
+    unicode-display_width (2.5.0)
 
 PLATFORMS
-  ruby
+  x86_64-linux
 
 DEPENDENCIES
   minitest
   mocha
   rake
-  rubocop (~> 1.50.0)
+  rubocop (~> 1.62.1)
   rubocop-minitest
   rubocop-rake
   simplecov
 
 BUNDLED WITH
-   2.2.22
+   2.4.10