[perl #67948] issue with $_ inside .grep with Capture

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# New Ticket Created by  Edwin Pratomo 
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<edpratomo> rakudo: ([0, 0], [1, 1]).grep({say .perl; 1});
<p6eval> rakudo 4c31fb: OUTPUT«0␤1␤»

expected output: [0,0], [1,1]