Bump terser from 1.2.4 to 1.2.5

Bumps [terser](https://github.com/ahorek/terser-ruby) from 1.2.4 to 1.2.5.
- [Release notes](https://github.com/ahorek/terser-ruby/releases)
- [Changelog](https://github.com/ahorek/terser-ruby/blob/master/CHANGELOG.md)
- [Commits](ahorek/terser-ruby@1.2.4...1.2.5)

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

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

Gemfile.lock

@@ -500,7 +500,7 @@ GEM
       activerecord (>= 5.2)
     terminal-table (3.0.2)
       unicode-display_width (>= 1.1.1, < 3)
-    terser (1.2.4)
+    terser (1.2.5)
       execjs (>= 0.3.0, < 3)
     thor (1.3.2)
     thread_safe (0.3.6)