Media: Remove dimension suffix from full size converted HEIC images. #11734

Job	Run time
Core running from build / Core running from build / MacOS	3m 50s
Core running from src / Core running from src / MacOS	2m 6s
Core running from src / Core running from src / Linux	1m 59s
Core running from build / Core running from build / Linux	2m 15s
Core running from build / Core running from build / Windows	3m 38s
Core running from src / Core running from src / Windows	4m 8s
Gutenberg running from build / Gutenberg running from build / Linux	8m 51s
Gutenberg running from src / Gutenberg running from src / Linux	8m 51s
Gutenberg running from build / Gutenberg running from build / Windows	11m 57s
Gutenberg running from build / Gutenberg running from build / MacOS	9m 26s
Gutenberg running from src / Gutenberg running from src / Windows	12m 1s
Gutenberg running from src / Gutenberg running from src / MacOS	9m 17s
Slack Notifications / Prepare notifications	3s
Slack Notifications / Success notifications	4s
Slack Notifications / Cancelled notifications	0s
Slack Notifications / Fixed notifications	0s
Slack Notifications / Failure notifications	0s
Failed workflow tasks	0s
	1h 18m 26s

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