quantize_pt2e and OpenVINOQuantizer

Author: daniil-lyakhov

ReleaseNotes.md

@@ -9,7 +9,7 @@ Post-training Quantization:
 - General:
   - ...
 - Features:
-  - ...
+  - (TorchFX, Experimental) Preview support for the new `quantize_pt2e` API has been introduced, enabling quantization of `torch.fx.GraphModule` models with the `OpenVINOQuantizer` and the `X86InductorQuantizer` quantizers. `quantize_pt2e` API utilizes `MinMax` algorithm statistic collectors, as well as `SmoothQuant`, `BiasCorrection` and `FastBiasCorrection` Post-Training Quantization algorithms.
 - Fixes:
   - ...
 - Improvements: