Bump uglifier from 4.1.20 to 4.2.0 (#3668)

Bumps [uglifier](https://github.com/lautis/uglifier) from 4.1.20 to 4.2.0.
- [Release notes](https://github.com/lautis/uglifier/releases)
- [Changelog](https://github.com/lautis/uglifier/blob/master/CHANGELOG.md)
- [Commits](lautis/uglifier@v4.1.20...v4.2.0)

---
updated-dependencies:
- dependency-name: uglifier
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

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

Gemfile

@@ -51,7 +51,7 @@ gem 'sidetiq', '~> 0.7'
 gem 'standby'
 gem 'stringex', '~> 2.8'
 gem 'strong_migrations'
-gem 'uglifier', '~> 4.1'
+gem 'uglifier', '~> 4.2'
 gem 'versionist', '~> 2.0'
 gem 'zoo_stream', '~> 1.0.1'
 

Gemfile.lock

@@ -127,7 +127,7 @@ GEM
       jwt (~> 1.5.2, >= 1.5.2)
     erubi (1.9.0)
     erubis (2.7.0)
-    execjs (2.7.0)
+    execjs (2.8.1)
     factory_bot (5.2.0)
       activesupport (>= 4.2.0)
     factory_bot_rails (5.2.0)
@@ -435,7 +435,7 @@ GEM
       hitimes
     tzinfo (1.2.9)
       thread_safe (~> 0.1)
-    uglifier (4.1.20)
+    uglifier (4.2.0)
       execjs (>= 0.3.0, < 3)
     unicode-display_width (1.8.0)
     versionist (2.0.1)
@@ -520,7 +520,7 @@ DEPENDENCIES
   standby
   stringex (~> 2.8)
   strong_migrations
-  uglifier (~> 4.1)
+  uglifier (~> 4.2)
   versionist (~> 2.0)
   zoo_stream (~> 1.0.1)