Build(deps-dev): Bump prettier from 1.16.1 to 1.16.3

Bumps [prettier](https://github.com/prettier/prettier) from 1.16.1 to 1.16.3.
- [Release notes](https://github.com/prettier/prettier/releases)
- [Changelog](https://github.com/prettier/prettier/blob/master/CHANGELOG.md)
- [Commits](prettier/prettier@1.16.1...1.16.3)

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

package.json

@@ -24,7 +24,7 @@
     "eslint-plugin-prettier": "^3.0.0",
     "execa": "^1.0.0",
     "get-port": "^4.0.0",
-    "prettier": "^1.16.1",
+    "prettier": "^1.16.3",
     "qunit": "~2.9.1",
     "qunit-eslint": "^2.0.0",
     "rsvp": "^4.7.0"

yarn.lock

@@ -1069,9 +1069,9 @@ prettier-linter-helpers@^1.0.0:
   dependencies:
     fast-diff "^1.1.2"
 
-prettier@^1.16.1:
-  version "1.16.1"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.16.1.tgz#534c2c9d7853f8845e5e078384e71973bd74089f"
+prettier@^1.16.3:
+  version "1.16.3"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.16.3.tgz#8c62168453badef702f34b45b6ee899574a6a65d"
 
 process-nextick-args@~1.0.6:
   version "1.0.7"