Bump rand from 0.9.2 to 0.9.4 in /masm-to-lean#7

dependabot[bot] wants to merge 1 commit intomaintrailofbits/masm-lean:mainfrom

dependabot/cargo/masm-to-lean/rand-0.9.4trailofbits/masm-lean:dependabot/cargo/masm-to-lean/rand-0.9.4Copy head branch name to clipboard