Bump airbrake from 5.8.1 to 11.0.3

Bumps [airbrake](https://github.com/airbrake/airbrake) from 5.8.1 to 11.0.3.
- [Release notes](https://github.com/airbrake/airbrake/releases)
- [Changelog](https://github.com/airbrake/airbrake/blob/master/CHANGELOG.md)
- [Commits](https://github.com/airbrake/airbrake/compare/v5.8.1...v11.0.3)

---
updated-dependencies:
- dependency-name: airbrake
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Gemfile.lock

@@ -59,9 +59,10 @@ GEM
       safely_block (>= 0.1.1)
       user_agent_parser
       uuidtools
-    airbrake (5.8.1)
-      airbrake-ruby (~> 1.8)
-    airbrake-ruby (1.8.0)
+    airbrake (11.0.3)
+      airbrake-ruby (~> 5.1)
+    airbrake-ruby (5.2.1)
+      rbtree3 (~> 0.5)
     airbrussh (1.4.0)
       sshkit (>= 1.6.1, != 1.7.0)
     akami (1.3.1)
@@ -519,6 +520,7 @@ GEM
     rb-fsevent (0.10.4)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
+    rbtree3 (0.6.0)
     recipient_interceptor (0.3.0)
       mail
     redcarpet (3.5.1)
@@ -705,7 +707,7 @@ DEPENDENCIES
   acts-as-taggable-on (~> 8.1.0)
   acts_as_votable (~> 0.12.1)
   ahoy_matey (~> 1.6.0)
-  airbrake (~> 5.0)
+  airbrake (~> 11.0.3)
   ancestry (~> 3.2.1)
   audited (~> 5.0.1)
   autoprefixer-rails (~> 8.2.0)