babel安装失败/报错详细解决方案**问题：**在VSCode中执行命令npminstall--globalbabel-cli报以下错误：core-js@2.6.12:core-js@❤️.23.3isnolongermaintainedandnotrecommendedforusageduetothenumberofissues.BecauseoftheV8enginewhims,featuredetectioninoldcore-jsversionscouldcauseaslowdownupto100xevenifnothingispolyfilled.Someversionshavew