Fix multilabel_accuracy of MixedHLabelAccuracy #4784

Job	Run time
Code-Quality-Checks	2m 34s
Code-Quality-Checks	2m 34s
Unit-Test-with-Python3.10	15m 16s
Unit-Test-with-Python3.10	15m 16s
Unit-Test-with-Python3.11.8	12m 31s
Unit-Test-with-Python3.11.8	12m 31s
Integration-Test-action-py310	13m 24s
Integration-Test-action-py310	13m 24s
Integration-Test-Large-detection-py310	47m 12s
Integration-Test-Large-detection-py310	47m 12s
Integration-Test-multi_cls_classification-py310	1h 6m 15s
Integration-Test-multi_cls_classification-py310	1h 6m 15s
Integration-Test-Large-instance_segmentation-py310	29m 43s
Integration-Test-Large-instance_segmentation-py310	29m 43s
Integration-Test-multi_label_classification-py310	41m 23s
Integration-Test-multi_label_classification-py310	41m 23s
Integration-Test-Large-semantic_segmentation-py310	34m 43s
Integration-Test-Large-semantic_segmentation-py310	34m 43s
Integration-Test-hlabel_classification-py310	42m 46s
Integration-Test-hlabel_classification-py310	42m 46s
Integration-Test-visual_prompting-py310	18m 54s
Integration-Test-visual_prompting-py310	18m 54s
Integration-Test-zero_shot_visual_prompting-py310	24s
Integration-Test-zero_shot_visual_prompting-py310	19m 1s
Integration-Test-anomaly_classification-py310	12m 28s
Integration-Test-anomaly_classification-py310	12m 28s
Integration-Test-anomaly_detection-py310	13m 15s
Integration-Test-anomaly_detection-py310	13m 15s
Integration-Test-anomaly_segmentation-py310	13m 0s
Integration-Test-anomaly_segmentation-py310	13m 0s
	12h 26m 13s

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