增加井号重复判断

‘liusuyi’

2023-07-03 29d8ea701df5bba27bda837a550853b299207040

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var setSpecies = require('../internals/set-species');
 
// `Array[@@species]` getter
// https://tc39.es/ecma262/#sec-get-array-@@species
setSpecies('Array');