Upgrade dependencies to core-js@3

[DarkLite1]

Version

4.2.3

Environment info

  System:
    OS: Windows Server 2016 10.0.14393
    CPU: (4) x64 Intel(R) Xeon(R) CPU E5-2680 v4 @ 2.40GHz
  Binaries:
    Node: 13.9.0 - C:\Program Files\nodejs\node.EXE
    Yarn: Not Found
    npm: 6.13.7 - C:\Program Files\nodejs\npm.CMD
  Browsers:
    Edge: Not Found
  npmGlobalPackages:
    @vue/cli: Not Found

Steps to reproduce

C:> npm i -g @vue/cli

npm WARN deprecated request@2.88.2: request has been deprecated, see request/request#3142
npm WARN deprecated core-js@2.6.11: core-js@<3 is no longer maintained and not recommended for usage due to the number of issues. Please, upgrade your dependencies to the actual version of core-js@3.

What is expected?

Installation of the vue/cli without error messages or deprecation warnings.

What is actually happening?

Deprecation warnings pop up about packages that are no longer safe to use.

[lovetingyuan]

I think these are just internal dependencies and have no negative effect on your application code. Vue cli will upgrade it's own dependencies as it's own version is updated.

[sodatea]

The core-js one should have been fixed with the latest release of apollo.
The request one is tracked at #5220