GitLab

Prevent precision issues by making get_old_fp8_meta_tensors_for_recompute() 
return copies of amaxes/scales rather than references to originals.
Signed-off-by: HuangHuang <huang.huang@mthreads.com>
Co-authored-by: Tim Moon <4406448+timmoon10@users.noreply.github.com>