chore: mark 1.60.0 (#1922) #2898

Job	Run time
Java_21 (firefox)	11m 48s
stable (windows-latest, msedge)	14m 10s
Java_21 (webkit)	8m 47s
Java_21 (chromium)	5m 52s
stable (macos-latest, chrome)	13m 14s
stable (windows-latest, chrome)	12m 5s
stable (macos-latest, msedge)	14m 24s
stable (ubuntu-latest, chrome)	7m 57s
dev (ubuntu-latest, chromium)	7m 19s
dev (windows-latest, webkit)	30m 20s
dev (ubuntu-latest, webkit)	9m 52s
dev (windows-latest, chromium)	11m 25s
dev (macos-latest, firefox)	18m 16s
dev (macos-latest, chromium)	8m 42s
dev (macos-15-xlarge, webkit)	7m 42s
dev (ubuntu-latest, firefox)	13m 8s
dev (windows-latest, firefox)	19m 36s
	3h 34m 37s

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