Update comrak requirement from 0.14 to 0.16 in /services/autorust#40

dependabot[bot] wants to merge 1 commit intostable_tagctaggart/azure-sdk-for-rust:stable_tagfrom

dependabot/cargo/services/autorust/comrak-0.16ctaggart/azure-sdk-for-rust:dependabot/cargo/services/autorust/comrak-0.16Copy head branch name to clipboard