Bump bcrypt from 3.1.21 to 3.1.22

Bumps [bcrypt](https://github.com/bcrypt-ruby/bcrypt-ruby) from 3.1.21 to 3.1.22.
- [Release notes](https://github.com/bcrypt-ruby/bcrypt-ruby/releases)
- [Changelog](https://github.com/bcrypt-ruby/bcrypt-ruby/blob/master/CHANGELOG)
- [Commits](https://github.com/bcrypt-ruby/bcrypt-ruby/compare/v3.1.21...v3.1.22)

---
updated-dependencies:
- dependency-name: bcrypt
  dependency-version: 3.1.22
  dependency-type: direct:production
...

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

Gemfile

@@ -40,7 +40,7 @@ gem 'sdoc', :group => :doc
 gem 'spring', :group => :development
 
 # Use ActiveModel has_secure_password
-gem 'bcrypt', '~> 3.1.7'
+gem 'bcrypt', '~> 3.1.22'
 
 # Use unicorn as the app server
 # gem 'unicorn'

Gemfile.lock

@@ -77,7 +77,7 @@ GEM
       uri (>= 0.13.1)
     ast (2.4.3)
     base64 (0.3.0)
-    bcrypt (3.1.21)
+    bcrypt (3.1.22)
     bigdecimal (4.0.1)
     bootsnap (1.23.0)
       msgpack (~> 1.2)
@@ -349,7 +349,7 @@ PLATFORMS
   x86_64-linux-musl
 
 DEPENDENCIES
-  bcrypt (~> 3.1.7)
+  bcrypt (~> 3.1.22)
   bootsnap
   brakeman
   bullet