build(deps-dev): bump core-js from 2.6.12 to 3.28.0

Bumps [core-js](https://github.com/zloirock/core-js/tree/HEAD/packages/core-js) from 2.6.12 to 3.28.0.
- [Release notes](https://github.com/zloirock/core-js/releases)
- [Changelog](https://github.com/zloirock/core-js/blob/master/CHANGELOG.md)
- [Commits](https://github.com/zloirock/core-js/commits/v3.28.0/packages/core-js)

---
updated-dependencies:
- dependency-name: core-js
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

package.json

@@ -118,7 +118,7 @@
     "babel-preset-power-assert": "3.0.0",
     "babel-preset-taro": "workspace:*",
     "conventional-changelog-cli": "^2.0.1",
-    "core-js": "^2.6.5",
+    "core-js": "^3.28.0",
     "cpy-cli": "^4.1.0",
     "cross-env": "^7.0.2",
     "esbuild": "^0.14.27",