Bump rake from 10.5.0 to 12.3.3

Bumps [rake](https://github.com/ruby/rake) from 10.5.0 to 12.3.3.
- [Release notes](https://github.com/ruby/rake/releases)
- [Changelog](https://github.com/ruby/rake/blob/master/History.rdoc)
- [Commits](ruby/rake@v10.5.0...v12.3.3)

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Gemfile

@@ -1,7 +1,7 @@
 source 'https://rubygems.org'
 
 # Fixing deprecated 'last_comment' method in newer versions of rake
-gem 'rake', '< 11.0'
+gem 'rake', '< 13.0'
 
 gem 'calagator', git: 'https://github.com/calagator/calagator.git'
 

Gemfile.lock

@@ -194,7 +194,7 @@ GEM
       activesupport (= 4.2.1)
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
-    rake (10.5.0)
+    rake (12.3.3)
     rdoc (4.2.0)
       json (~> 1.4)
     recaptcha (3.3.0)
@@ -290,7 +290,7 @@ DEPENDENCIES
   puma
   puma_worker_killer
   rails (= 4.2.1)
-  rake (< 11.0)
+  rake (< 13.0)
   recaptcha
   rspec-rails (~> 3.0)
   sass-rails (~> 5.0)