Update dependency core-js to v3.49.0

Author: renovate[bot]

ui/yarn.lock

@@ -2962,9 +2962,9 @@ core-js-compat@^3.14.0, core-js-compat@^3.15.0, core-js-compat@^3.6.5:
     semver "7.0.0"
 
 core-js@^3.15.2, core-js@^3.6.5:
-  version "3.15.2"
-  resolved "https://registry.npmmirror.com/core-js/download/core-js-3.15.2.tgz?cache=0&sync_timestamp=1624966050136&other_urls=https%3A%2F%2Fregistry.npmmirror.com%2Fcore-js%2Fdownload%2Fcore-js-3.15.2.tgz"
-  integrity sha1-dAZg0v9V7zTOZk1+JFURnFvdPWE=
+  version "3.49.0"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.49.0.tgz#8b4d520ac034311fa21aa616f017ada0e0dbbddd"
+  integrity sha512-es1U2+YTtzpwkxVLwAFdSpaIMyQaq0PBgm3YD1W3Qpsn1NAmO3KSgZfu+oGSWVu6NvLHoHCV/aYcsE5wiB7ALg==
 
 core-util-is@1.0.2, core-util-is@~1.0.0:
   version "1.0.2"