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071807c8 - [training] feat: enable quantization for hidream lora training. (#11494)

[training] feat: enable quantization for hidream lora training. (#11494) * feat: enable quantization for hidream lora training. * better handle compute dtype. * finalize. * fix dtype. --------- Co-authored-by: Linoy Tsaban <57615435+linoytsaban@users.noreply.github.com>