Bump addressable from 2.5.2 to 2.6.0 (#9888)

Bumps [addressable](https://github.com/sporkmonger/addressable) from 2.5.2 to 2.6.0.
- [Release notes](https://github.com/sporkmonger/addressable/releases)
- [Changelog](https://github.com/sporkmonger/addressable/blob/master/CHANGELOG.md)
- [Commits](https://github.com/sporkmonger/addressable/compare/addressable-2.5.2...addressable-2.6.0)

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

Gemfile.lock

@@ -62,7 +62,7 @@ GEM
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
-    addressable (2.5.2)
+    addressable (2.6.0)
       public_suffix (>= 2.0.2, < 4.0)
     airbrussh (1.3.0)
       sshkit (>= 1.6.1, != 1.7.0)
@@ -655,7 +655,7 @@ PLATFORMS
 DEPENDENCIES
   active_model_serializers (~> 0.10)
   active_record_query_trace (~> 1.5)
-  addressable (~> 2.5)
+  addressable (~> 2.6)
   annotate (~> 2.7)
   aws-sdk-s3 (~> 1.30)
   better_errors (~> 2.5)