Bump golang.org/x/crypto from 0.39.0 to 0.43.0 #59

Job	Run time
check-assets	5s
build (windows, amd64)	55s
build (windows, 386)	55s
build (openbsd, amd64)	1m 1s
build (freebsd, 386)	1m 0s
build (freebsd, amd64)	55s
build (darwin, arm64)	53s
build (openbsd, 386)	1m 0s
build (linux, 386)	55s
build (android, arm64)	1m 25s
build (linux, amd64)	55s
build (darwin, amd64)	56s
build (linux, arm64)	1m 0s
build (windows, arm64)	53s
build (android, amd64, android-amd64)	1m 9s
build (linux, arm, 7)	54s
build (linux, mips64)	51s
build (linux, mips)	1m 32s
build (windows, arm, 7)	53s
build (linux, mipsle)	1m 22s
build (linux, loong64)	59s
build (linux, arm, 6)	59s
build (linux, ppc64le)	56s
build (linux, arm, 5)	48s
build (linux, mips64le)	58s
build (linux, ppc64)	55s
build (openbsd, arm, 7)	51s
build (linux, riscv64)	1m 2s
build (openbsd, arm64)	58s
build (freebsd, arm64)	58s
build (linux, s390x)	51s
build (freebsd, arm, 7)	49s
	30m 33s

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