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

@@ -13,7 +13,7 @@ gem 'omni_logger'
 gem 'pony'
 gem 'rack', '~> 1.0'
 gem 'rack-test', '~> 0.6'
-gem 'rake', '~> 10.0'
+gem 'rake', '~> 12.3'
 gem 'rest-client'
 gem 'rsolr', '~> 1.0'
 gem 'rubyzip', '~> 1.0'

Gemfile.lock

@@ -142,7 +142,7 @@ GEM
     rack-test (0.8.3)
       rack (>= 1.0, < 3)
     rainbow (3.0.0)
-    rake (10.5.0)
+    rake (12.3.3)
     rdf (1.0.8)
       addressable (>= 2.2)
     redis (4.4.0)
@@ -219,7 +219,7 @@ DEPENDENCIES
   pry
   rack (~> 1.0)
   rack-test (~> 0.6)
-  rake (~> 10.0)
+  rake (~> 12.3)
   rest-client
   rsolr (~> 1.0)
   rubocop