seedvr2_ema_7b_sharp_fp8_e4m3fn - FP8 conversion of seedvr2_ema_7b_sharp.pth with last block kept in FP16 to avoid line/tile artifacts

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seedvr2_ema_7b_fp8_e4m3fn - FP8 conversion of seedvr2_ema_7b.pth with last block kept in FP16 to avoid line/tile artifacts

initial commit