Bump flipper-ui from 0.19.0 to 0.19.1 (#11888)

Bumps [flipper-ui](https://github.com/jnunemaker/flipper) from 0.19.0 to 0.19.1.
- [Release notes](https://github.com/jnunemaker/flipper/releases)
- [Changelog](https://github.com/jnunemaker/flipper/blob/master/Changelog.md)
- [Commits](https://github.com/jnunemaker/flipper/compare/v0.19.0...v0.19.1)

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

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

Gemfile

@@ -38,7 +38,7 @@ gem "feedjira", "~> 3.1" # A feed fetching and parsing library
 gem "field_test", "~> 0.4" # A/B testing
 gem "flipper", "~> 0.19.1" # Feature flipping / flags for Ruby
 gem "flipper-active_record", "~> 0.19.0" # Store Flipper flags in ActiveRecord
-gem "flipper-ui", "~> 0.19.0"
+gem "flipper-ui", "~> 0.19.1"
 gem "fog-aws", "~> 3.7" # '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

Gemfile.lock

@@ -290,11 +290,11 @@ GEM
     flipper-active_record (0.19.0)
       activerecord (>= 5.0, < 7)
       flipper (~> 0.19.0)
-    flipper-ui (0.19.0)
+    flipper-ui (0.19.1)
       erubi (>= 1.0.0, < 2.0.0)
-      flipper (~> 0.19.0)
+      flipper (~> 0.19.1)
       rack (>= 1.4, < 3)
-      rack-protection (>= 1.5.3, < 2.1.0)
+      rack-protection (>= 1.5.3, < 2.2.0)
     fog-aws (3.7.0)
       fog-core (~> 2.1)
       fog-json (~> 1.1)
@@ -527,7 +527,7 @@ GEM
       rack (>= 2.0.0)
     rack-host-redirect (1.3.0)
       rack
-    rack-protection (2.0.8.1)
+    rack-protection (2.1.0)
       rack
     rack-proxy (0.6.5)
       rack
@@ -860,7 +860,7 @@ DEPENDENCIES
   fix-db-schema-conflicts (~> 3.0)
   flipper (~> 0.19.1)
   flipper-active_record (~> 0.19.0)
-  flipper-ui (~> 0.19.0)
+  flipper-ui (~> 0.19.1)
   fog-aws (~> 3.7)
   front_matter_parser (~> 0.2)
   gemoji (~> 4.0.0.rc2)