arm64: Fix Sve2_ShiftArithmeticRoundedSaturate_sbyte test helper#121582
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EgorBo merged 1 commit intodotnet:mainfrom Nov 13, 2025
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There was an issue in the helper function when shifting a negative value by a small amount so that it is greater than -128. e.g.
-10 >> 1should be-20but the helper return-128. This only effected 120 cases out of 65535 so it isn't seen very often.