build(deps): bump core-js from 3.20.0 to 3.20.1 in /web/app (linkerd#7535)

Bumps [core-js](https://github.com/zloirock/core-js) from 3.20.0 to 3.20.1.
- [Release notes](https://github.com/zloirock/core-js/releases)
- [Changelog](https://github.com/zloirock/core-js/blob/master/CHANGELOG.md)
- [Commits](zloirock/core-js@v3.20.0...v3.20.1)

---
updated-dependencies:
- dependency-name: core-js
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

web/app/package.json

@@ -16,7 +16,7 @@
     "@material-ui/icons": "4.11.2",
     "@material-ui/lab": "^4.0.0-alpha.60",
     "classnames": "2.3.1",
-    "core-js": "^3.20.0",
+    "core-js": "^3.20.1",
     "css-mediaquery": "^0.1.2",
     "d3-drag": "3.0.0",
     "d3-force": "3.0.0",

web/app/yarn.lock

@@ -2913,10 +2913,10 @@ core-js-pure@^3.16.0:
   resolved "https://registry.yarnpkg.com/core-js-pure/-/core-js-pure-3.18.0.tgz#e5187347bae66448c9e2d67c01c34c4df3261dc5"
   integrity sha512-ZnK+9vyuMhKulIGqT/7RHGRok8RtkHMEX/BGPHkHx+ouDkq+MUvf9mfIgdqhpmPDu8+V5UtRn/CbCRc9I4lX4w==
 
-core-js@^3.20.0:
-  version "3.20.0"
-  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.20.0.tgz#1c5ac07986b8d15473ab192e45a2e115a4a95b79"
-  integrity sha512-KjbKU7UEfg4YPpskMtMXPhUKn7m/1OdTHTVjy09ScR2LVaoUXe8Jh0UdvN2EKUR6iKTJph52SJP95mAB0MnVLQ==
+core-js@^3.20.1:
+  version "3.20.1"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.20.1.tgz#eb1598047b7813572f1dc24b7c6a95528c99eef3"
+  integrity sha512-btdpStYFQScnNVQ5slVcr858KP0YWYjV16eGJQw8Gg7CWtu/2qNvIM3qVRIR3n1pK2R9NNOrTevbvAYxajwEjg==
 
 core-util-is@~1.0.0:
   version "1.0.3"