Bump proc-macro2 from 1.0.47 to 1.0.54#51

dependabot[bot] wants to merge 1 commit intomasterAstarNetwork/polkadot:masterfrom

dependabot/cargo/proc-macro2-1.0.54AstarNetwork/polkadot:dependabot/cargo/proc-macro2-1.0.54Copy head branch name to clipboard