Bump sprockets from 3.7.4 to 3.7.5

Bumps [sprockets](https://github.com/rails/sprockets) from 3.7.4 to 3.7.5.
- [Release notes](https://github.com/rails/sprockets/releases)
- [Changelog](https://github.com/rails/sprockets/blob/v3.7.5/CHANGELOG.md)
- [Commits](rails/sprockets@v3.7.4...v3.7.5)

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

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

Gemfile.lock

@@ -1083,7 +1083,7 @@ GEM
       spring (>= 0.9.1)
     spring-commands-rubocop (0.4.0)
       spring (>= 1.0)
-    sprockets (3.7.4)
+    sprockets (3.7.5)
       base64
       concurrent-ruby (~> 1.0)
       rack (> 1, < 3)