`vendor:vulkan` Update bindings version to 1.4.303 #12698

Job	Run time
Windows Build, Check, and Test	2m 54s
FreeBSD Build, Check, and Test	4m 11s
Linux riscv64 (emulated) Build, Check and Test	3m 1s
NetBSD Build, Check, and Test	4m 48s
Ubuntu Build, Check, and Test	2m 22s
MacOS Intel Build, Check, and Test	6m 33s
MacOS ARM Build, Check, and Test	2m 13s
	26m 2s

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