update-objc2 #1513

Job	Run time
Test Suite (ubuntu-latest, vulkan,visualizer)	29s
Rustfmt	6s
Test Suite (windows-latest, vulkan,visualizer,d3d12,public-winapi)	14s
Clippy (ubuntu-latest, vulkan,visualizer)	20s
Check MSRV (1.70.0) (ubuntu-latest, vulkan)	28s
Test Suite (macos-latest, vulkan,visualizer,metal)	14s
Clippy (windows-latest, vulkan,visualizer,d3d12,public-winapi)	11s
Check MSRV (1.70.0) (windows-latest, vulkan,d3d12)	33s
Build documentation (windows-latest)	2m 37s
Clippy (macos-latest, vulkan,visualizer,metal)	13s
Check MSRV (1.70.0) (macos-latest, vulkan,metal)	26s
Build documentation (macos-latest)	21s
readme	7s
	6m 19s

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