Update rand requirement from 0.8 to 0.9 in /indy-data-types#58

dependabot[bot] wants to merge 1 commit intomainhyperledger/indy-shared-rs:mainfrom

dependabot/cargo/indy-data-types/rand-0.9hyperledger/indy-shared-rs:dependabot/cargo/indy-data-types/rand-0.9Copy head branch name to clipboard