Bump core-js from 3.7.0 to 3.8.2 in /terminus-core

Bumps [core-js](https://github.com/zloirock/core-js) from 3.7.0 to 3.8.2.
- [Release notes](https://github.com/zloirock/core-js/releases)
- [Changelog](https://github.com/zloirock/core-js/blob/master/CHANGELOG.md)
- [Commits](zloirock/core-js@v3.7.0...v3.8.2)

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

terminus-core/yarn.lock

@@ -124,9 +124,9 @@ colorspace@1.1.x:
     text-hex "1.0.x"
 
 core-js@^3.1.2:
-  version "3.7.0"
-  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.7.0.tgz#b0a761a02488577afbf97179e4681bf49568520f"
-  integrity sha512-NwS7fI5M5B85EwpWuIwJN4i/fbisQUwLwiSNUWeXlkAZ0sbBjLEvLvFLf1uzAUV66PcEPt4xCGCmOZSxVf3xzA==
+  version "3.8.2"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.8.2.tgz#0a1fd6709246da9ca8eff5bb0cbd15fba9ac7044"
+  integrity sha512-FfApuSRgrR6G5s58casCBd9M2k+4ikuu4wbW6pJyYU7bd9zvFc9qf7vr5xmrZOhT9nn+8uwlH1oRR9jTnFoA3A==
 
 core-util-is@~1.0.0:
   version "1.0.2"