Fix bug where std.math.asinh64 doesn't respect signedness for negative values (#9940)
* std: Correct math.asinh64 to return correct signedness for negative values
* std: Add tests for negative values for math.asinh32 and math.asinh64
411e9ca4adMiles Alan committed on 10/15/2021, 5:55:40 PM· committed by GitHubparentf3ab092