Bump bcrypt from 3.1.18 to 3.1.19

Bumps [bcrypt](https://github.com/codahale/bcrypt-ruby) from 3.1.18 to 3.1.19.
- [Release notes](https://github.com/codahale/bcrypt-ruby/releases)
- [Changelog](https://github.com/bcrypt-ruby/bcrypt-ruby/blob/master/CHANGELOG)
- [Commits](bcrypt-ruby/bcrypt-ruby@v3.1.18...v3.1.19)

---
updated-dependencies:
- dependency-name: bcrypt
  dependency-type: indirect
  update-type: version-update:semver-patch
...

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

Gemfile.lock

@@ -77,7 +77,7 @@ GEM
     ast (2.4.2)
     autoprefixer-rails (10.4.15.0)
       execjs (~> 2)
-    bcrypt (3.1.18)
+    bcrypt (3.1.19)
     better_errors (2.10.1)
       erubi (>= 1.0.0)
       rack (>= 0.9.0)