[CPU] Gather node support mixed precision real16 to f32 #3994

Job	Run time
Smart_CI	24s
Build / Build	42m 32s
Samples	9m 31s
Python unit tests	12m 27s
JS API	0s
CPU functional tests	36m 36s
OpenVINO Python API Tests (3.9)	4m 15s
OpenVINO Python API Tests (3.10)	5m 7s
OpenVINO Python API Tests (3.11)	4m 41s
OpenVINO Python API Tests (3.12)	4m 14s
OpenVINO tokenizers extension / OpenVINO tokenizers extension	13m 12s
JAX Layer Tests / JAX Layer Tests	6m 57s
Pytorch Layer Tests / PyTorch Layer Tests	28m 27s
C++ unit tests / C++ unit tests	17m 39s
TensorFlow Layer Tests / TensorFlow Layer Tests	35m 26s
ci/gha_overall_status_windows	1s
	3h 41m 29s

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