[Quantization] Share online weight scales across TP (#49764)
Signed-off-by: S1ro1 <matej.sirovatka@gmail.com>
Signed-off-by: aoshen02 <aoshen@inferact.ai>
Signed-off-by: Roger Wang <hey@rogerw.io>
Co-authored-by: OpenAI Codex <codex@openai.com>
Co-authored-by: aoshen02 <aoshen@inferact.ai>
Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>
Co-authored-by: Roger Wang <hey@rogerw.io>
