Bump brakeman from 4.7.2 to 4.8.0 (#13309)

Bumps [brakeman](https://github.com/presidentbeef/brakeman) from 4.7.2 to 4.8.0.
- [Release notes](https://github.com/presidentbeef/brakeman/releases)
- [Changelog](https://github.com/presidentbeef/brakeman/blob/master/CHANGES.md)
- [Commits](https://github.com/presidentbeef/brakeman/compare/v4.7.2...v4.8.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

Gemfile.lock

@@ -118,7 +118,7 @@ GEM
       ffi (~> 1.10.0)
     bootsnap (1.4.5)
       msgpack (~> 1.0)
-    brakeman (4.7.2)
+    brakeman (4.8.0)
     browser (4.0.0)
     builder (3.2.4)
     bullet (6.1.0)
@@ -672,7 +672,7 @@ DEPENDENCIES
   binding_of_caller (~> 0.7)
   blurhash (~> 0.1)
   bootsnap (~> 1.4)
-  brakeman (~> 4.7)
+  brakeman (~> 4.8)
   browser
   bullet (~> 6.1)
   bundler-audit (~> 0.6)