Ensure babel-preset-env targets input object is not mutated (#7438)
Ensure babel-preset-env targets input object is not mutated (#7438)


chicoxyzzy/babel,Skillupco/babel,samwgoldman/babel,samwgoldman/babel,hzoo/babel,kellyselden/babel,hulkish/babel,Skillupco/babel,jridgewell/babel,babel/babel,existentialism/babel,Skillupco/babel,chicoxyzzy/babel,kaicataldo/babel,Skillupco/babel,maurobringolf/babel,babel/babel,chicoxyzzy/babel,maurobringolf/babel,existentialism/babel,vadzim/babel,hzoo/babel,babel/babel,jridgewell/babel,kellyselden/babel,existentialism/babel,hulkish/babel,vadzim/babel,kellyselden/babel,chicoxyzzy/babel,hulkish/babel,kaicataldo/babel,kaicataldo/babel,hulkish/babel,hzoo/babel,kaicataldo/babel,jridgewell/babel,hzoo/babel,jridgewell/babel,samwgoldman/babel,maurobringolf/babel,babel/babel,kellyselden/babel