Ensure emoji-mart dependency is updated (#7771)

Regression from 85470ec8 since version string was not updated

yarn.lock

@@ -2304,8 +2304,8 @@ elliptic@^6.0.0:
     minimalistic-crypto-utils "^1.0.0"
 
 emoji-mart@Gargron/emoji-mart#build:
-  version "2.6.1"
-  resolved "https://codeload.github.com/Gargron/emoji-mart/tar.gz/829d042f1c059b15050e5acb3c77adf1a851c666"
+  version "2.6.2"
+  resolved "https://codeload.github.com/Gargron/emoji-mart/tar.gz/ff00dc470b5b2d9f145a6d6e977a54de5df2b4c9"
 
 emoji-regex@^6.1.0:
   version "6.5.1"