Update dependency @gitlab/ui to ^9.21.1

package.json

@@ -40,7 +40,7 @@
     "@babel/preset-env": "^7.8.4",
     "@gitlab/at.js": "^1.5.5",
     "@gitlab/svgs": "^1.105.0",
-    "@gitlab/ui": "^9.20.0",
+    "@gitlab/ui": "^9.21.1",
     "@gitlab/visual-review-tools": "1.5.1",
     "@sentry/browser": "^5.10.2",
     "@sourcegraph/code-host-integration": "0.0.30",

yarn.lock

@@ -801,10 +801,10 @@
   resolved "https://registry.yarnpkg.com/@gitlab/svgs/-/svgs-1.105.0.tgz#9686f8696594a5f22de11af2b81fdcceb715f4f2"
   integrity sha512-2wzZXe2b7DnGyL7FTbPq0dSpk+gjkq4SBTNtMrqdwX2qaM+XJB50XaMm17kdY5V1bBkMgbc7JJ2vgbLxhS/CkQ==
 
-"@gitlab/ui@^9.20.0":
-  version "9.20.0"
-  resolved "https://registry.yarnpkg.com/@gitlab/ui/-/ui-9.20.0.tgz#69d8d345408a727cfe7ebde3554c78c58f9065b2"
-  integrity sha512-ZWMpvK2Zd2xwQ9svvjzSSD3jI3NnE5izc/bR6kbzXoAe+KdUzLeHDih1ePwhU87BCJeS8JrhJhXT8xnYv/dICg==
+"@gitlab/ui@^9.21.1":
+  version "9.21.1"
+  resolved "https://registry.yarnpkg.com/@gitlab/ui/-/ui-9.21.1.tgz#76da9b86de959c2757a0c0a9389970f8d5afcc47"
+  integrity sha512-nJi2lFYq3WFXDNlH5vAg1Mb3Tf/PKnaVIm5W07I+hIWj/GALnwZHO3WHJuhwWIUTZOtLz7egIr4Wyh3EqBk+cg==
   dependencies:
     "@babel/standalone" "^7.0.0"
     "@gitlab/vue-toasted" "^1.3.0"