Update dependency @gitlab/ui to v16.12.1

package.json

@@ -41,7 +41,7 @@
     "@babel/preset-env": "^7.10.1",
     "@gitlab/at.js": "1.5.5",
     "@gitlab/svgs": "1.139.0",
-    "@gitlab/ui": "16.10.0",
+    "@gitlab/ui": "16.12.1",
     "@gitlab/visual-review-tools": "1.6.1",
     "@rails/actioncable": "^6.0.3-1",
     "@sentry/browser": "^5.10.2",

yarn.lock

@@ -840,10 +840,10 @@
   resolved "https://registry.yarnpkg.com/@gitlab/svgs/-/svgs-1.139.0.tgz#8a4874e76000e2dd7d3ed3a8967d62bed47d7ea7"
   integrity sha512-o1KAmQLYL727HodlPHkmj+d+Kdw8OIgHzlKmmPYMzeE+As2l1oz6CTilca56KqXGklOgrouC9P2puMwyX8e/6g==
 
-"@gitlab/ui@16.10.0":
-  version "16.10.0"
-  resolved "https://registry.yarnpkg.com/@gitlab/ui/-/ui-16.10.0.tgz#845d6b655baff813ba865e1abb3c318b8cfe2f8a"
-  integrity sha512-IZj38XWjAsr/kS2hYVONQQHYKzQIHUQ9h/v/qpDd24CnFV9BODf5vh+iCO+vZFejKaDTI22a0d+VRyLjUIL8ag==
+"@gitlab/ui@16.12.1":
+  version "16.12.1"
+  resolved "https://registry.yarnpkg.com/@gitlab/ui/-/ui-16.12.1.tgz#4d6865308596b09e36961210df7a8a489aaadb6d"
+  integrity sha512-jF6/I71Q0mjHetIRDO8O4VO2KIGWKL/yH2Mdb/CqQKaEasgnc/YpuyHGCsBXqDPxCjRbXPeKp0EywICQx4agZA==
   dependencies:
     "@babel/standalone" "^7.0.0"
     "@gitlab/vue-toasted" "^1.3.0"