Bump terser from 1.1.18 to 1.1.19 (rubyforgood#3916)

Bumps [terser](https://github.com/ahorek/terser-ruby) from 1.1.18 to 1.1.19.
- [Release notes](https://github.com/ahorek/terser-ruby/releases)
- [Changelog](https://github.com/ahorek/terser-ruby/blob/master/CHANGELOG.md)
- [Commits](ahorek/terser-ruby@1.1.18...1.1.19)

---
updated-dependencies:
- dependency-name: terser
  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>
Co-authored-by: Daniel Orner <[email protected]>

Gemfile.lock

@@ -184,7 +184,7 @@ GEM
     erubi (1.12.0)
     et-orbi (1.2.7)
       tzinfo
-    execjs (2.8.1)
+    execjs (2.9.1)
     factory_bot (6.2.1)
       activesupport (>= 5.0.0)
     factory_bot_rails (6.2.0)
@@ -607,7 +607,7 @@ GEM
       railties (>= 6.0.0)
     strong_migrations (1.6.4)
       activerecord (>= 5.2)
-    terser (1.1.18)
+    terser (1.1.19)
       execjs (>= 0.3.0, < 3)
     thor (1.2.2)
     tilt (2.2.0)