Update dependency prettier to v2.8.8

Author: renovate[bot]

ui/yarn.lock

@@ -7037,9 +7037,9 @@ prettier@^1.18.2:
   integrity sha1-99f1/4qc2HKnvkyhQglZVqYHl8s=
 
 prettier@^2.2.1:
-  version "2.3.2"
-  resolved "https://registry.npmmirror.com/prettier/download/prettier-2.3.2.tgz?cache=0&sync_timestamp=1624696259185&other_urls=https%3A%2F%2Fregistry.npmmirror.com%2Fprettier%2Fdownload%2Fprettier-2.3.2.tgz"
-  integrity sha1-7ygKBewlNxLkhiM9tcbyNEHnNC0=
+  version "2.8.8"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.8.8.tgz#e8c5d7e98a4305ffe3de2e1fc4aca1a71c28b1da"
+  integrity sha512-tdN8qQGvNjw4CHbY+XXk0JgCXn9QiF21a55rBe5LJAU+kDyC4WQn4+awm2Xfk2lQMk5fKup9XgzTZtGkjBdP9Q==
 
 pretty-error@^2.0.2:
   version "2.1.2"