Bump core-js from 3.6.1 to 3.6.2 in /terminus-core (#1965)

Bump core-js from 3.6.1 to 3.6.2 in /terminus-core

terminus-core/yarn.lock

@@ -117,9 +117,9 @@ [email protected]:
     text-hex "1.0.x"
 
 core-js@^3.1.2:
-  version "3.6.1"
-  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.6.1.tgz#39d5e2e346258cc01eb7d44345b1c3c014ca3f05"
-  integrity sha512-186WjSik2iTGfDjfdCZAxv2ormxtKgemjC3SI6PL31qOA0j5LhTDVjHChccoc7brwLvpvLPiMyRlcO88C4l1QQ==
+  version "3.6.2"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.6.2.tgz#2799ea1a59050f0acf50dfe89b916d6503b16caa"
+  integrity sha512-hIE5dXkRzRvnZ5vhkRfQxUvDxQZmD9oueA08jDYRBKJHx+VIl/Pne/e0A4x9LObEEthC/TqiZybUoNM4tRgnKg==
 
 core-util-is@~1.0.0:
   version "1.0.2"