Performance tests: Fix date time log for commit #13009

Job	Run time
Core running from build / Core running from build / Linux	2m 7s
Core running from build / Core running from build / Windows	4m 3s
Core running from src / Core running from src / Linux	2m 2s
Core running from src / Core running from src / Windows	3m 7s
Core running from build / Core running from build / MacOS	2m 0s
Core running from src / Core running from src / MacOS	2m 7s
Gutenberg running from src / Gutenberg running from src / Linux	9m 9s
Gutenberg running from build / Gutenberg running from build / Linux	8m 29s
Gutenberg running from src / Gutenberg running from src / Windows	11m 29s
Gutenberg running from build / Gutenberg running from build / Windows	11m 56s
Gutenberg running from build / Gutenberg running from build / MacOS	8m 59s
Gutenberg running from src / Gutenberg running from src / MacOS	8m 19s
Slack Notifications	0s
Failed workflow tasks	0s
	1h 13m 47s

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