bug#60996: 29.0.60; Native compile fails to remove temp file for trampoline

[Eli Zaretskii]

> From: Andy Moreton <andrewjmoreton@gmail.com>
> Date: Sat, 28 Jan 2023 21:15:02 +0000
> 
> If this error can be suppressed such that the only effect is for a temp
> file to be left around, that is a reasonable solution to this.

I've now done so, please see if your scenario now silently fails,
leaving the temporary compiled trampolines in %TEMP%.