Update dependency core-js to v3.12.1

Author: renovate-bot

yarn.lock

@@ -2515,8 +2515,9 @@ core-js@^3.1.3:
   resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.2.1.tgz#cd41f38534da6cc59f7db050fe67307de9868b09"
 
 core-js@^3.3.2:
-  version "3.3.2"
-  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.3.2.tgz#cd42da1d7b0bb33ef11326be3a721934277ceb42"
+  version "3.12.1"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.12.1.tgz#6b5af4ff55616c08a44d386f1f510917ff204112"
+  integrity sha512-Ne9DKPHTObRuB09Dru5AjwKjY4cJHVGu+y5f7coGn1E9Grkc3p2iBwE9AI/nJzsE29mQF7oq+mhYYRqOMFN1Bw==
 
 core-util-is@1.0.2, core-util-is@~1.0.0:
   version "1.0.2"