Bump bcrypt from 3.1.19 to 3.1.20 (#4214)

Bumps [bcrypt](https://github.com/codahale/bcrypt-ruby) from 3.1.19 to 3.1.20.
- [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@v3.1.19...v3.1.20)

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Gemfile

@@ -50,7 +50,7 @@ gem "rotp", "~> 6.2"
 gem "unpwn", "~> 1.0"
 gem "webauthn", "~> 3.0"
 gem "browser", "~> 5.3", ">= 5.3.1"
-gem "bcrypt", "~> 3.1", ">= 3.1.18"
+gem "bcrypt", "~> 3.1"
 gem "maintenance_tasks", "~> 2.1"
 gem "strong_migrations", "~> 1.6"
 gem "phlex-rails", "~> 1.0"

Gemfile.lock

@@ -120,7 +120,7 @@ GEM
     aws-sigv4 (1.6.1)
       aws-eventstream (~> 1, >= 1.0.2)
     base64 (0.2.0)
-    bcrypt (3.1.19)
+    bcrypt (3.1.20)
     benchmark-ips (2.12.0)
     bindata (2.4.15)
     bitarray (1.2.0)
@@ -705,7 +705,7 @@ DEPENDENCIES
   avo (~> 2.42)
   aws-sdk-s3 (~> 1.138)
   aws-sdk-sqs (~> 1.67)
-  bcrypt (~> 3.1, >= 3.1.18)
+  bcrypt (~> 3.1)
   bootsnap (~> 1.16)
   brakeman (~> 6.0)
   browser (~> 5.3, >= 5.3.1)