Bump brakeman from 4.2.1 to 4.3.1 (#8872)

Bumps [brakeman](https://github.com/presidentbeef/brakeman) from 4.2.1 to 4.3.1.
- [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/v4.2.1...v4.3.1)

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

Gemfile.lock

@@ -100,7 +100,7 @@ GEM
       debug_inspector (>= 0.0.1)
     bootsnap (1.3.2)
       msgpack (~> 1.0)
-    brakeman (4.2.1)
+    brakeman (4.3.1)
     browser (2.5.3)
     builder (3.2.3)
     bullet (5.7.5)
@@ -660,7 +660,7 @@ DEPENDENCIES
   better_errors (~> 2.4)
   binding_of_caller (~> 0.7)
   bootsnap (~> 1.3)
-  brakeman (~> 4.2)
+  brakeman (~> 4.3)
   browser
   bullet (~> 5.7)
   bundler-audit (~> 0.6)