Upgrade rust-toolchain from 1.85.0 to 1.92.0 #385

Job	Run time
macos-x86-ci-asm	1m 15s
linux-arm-test-suite	4m 31s
linux-x86-ci-generated	13s
linux-arm-ci-asm	5m 39s
linux-x86-ci (ubuntu-latest)	45s
linux-x86-deny	34s
linux-native-test-suite (ubuntu-24.04-arm)	2m 46s
linux-native-test-suite (ubuntu-latest)	2m 28s
linux-x86-ci (ubuntu-24.04-arm)	39s
windows-x86-ci-asm	3m 11s
linux-native-ci-asm-chaos (ubuntu-latest)	1m 4s
linux-native-ci-asm-chaos (ubuntu-24.04-arm)	59s
linux-native-test-spawn (ubuntu-24.04-arm)	1m 1s
linux-native-ci-asm (ubuntu-24.04-arm)	54s
linux-native-test-spawn (ubuntu-latest)	1m 13s
linux-native-ci-asm (ubuntu-latest)	59s
linux-fuzz	4m 4s
	32m 15s

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