Bump fog-aws from 3.7.0 to 3.8.0 (#12275)

Bumps [fog-aws](https://github.com/fog/fog-aws) from 3.7.0 to 3.8.0.
- [Release notes](https://github.com/fog/fog-aws/releases)
- [Changelog](https://github.com/fog/fog-aws/blob/master/CHANGELOG.md)
- [Commits](https://github.com/fog/fog-aws/compare/v3.7.0...v3.8.0)

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Gemfile

@@ -39,7 +39,7 @@ gem "field_test", "~> 0.4" # A/B testing
 gem "flipper", "~> 0.20.3" # Feature flipping / flags for Ruby
 gem "flipper-active_record", "~> 0.20.3" # Store Flipper flags in ActiveRecord
 gem "flipper-ui", "~> 0.20.3"
-gem "fog-aws", "~> 3.7" # 'fog' gem to support Amazon Web Services
+gem "fog-aws", "~> 3.8" # 'fog' gem to support Amazon Web Services
 gem "front_matter_parser", "~> 0.2" # Parse a front matter from syntactically correct strings or files
 gem "gemoji", "~> 4.0.0.rc2" # Character information and metadata for standard and custom emoji
 gem "gibbon", "~> 3.3" # API wrapper for MailChimp's API

Gemfile.lock

@@ -304,7 +304,7 @@ GEM
       flipper (~> 0.20.3)
       rack (>= 1.4, < 3)
       rack-protection (>= 1.5.3, < 2.2.0)
-    fog-aws (3.7.0)
+    fog-aws (3.8.0)
       fog-core (~> 2.1)
       fog-json (~> 1.1)
       fog-xml (~> 0.1)
@@ -886,7 +886,7 @@ DEPENDENCIES
   flipper (~> 0.20.3)
   flipper-active_record (~> 0.20.3)
   flipper-ui (~> 0.20.3)
-  fog-aws (~> 3.7)
+  fog-aws (~> 3.8)
   front_matter_parser (~> 0.2)
   gemoji (~> 4.0.0.rc2)
   gibbon (~> 3.3)