Bump linked-hash-map from 0.5.2 to 0.5.4 in /substratekitties#22

dependabot[bot] wants to merge 1 commit intomastersyuukawa/record-substrate:masterfrom

dependabot/cargo/substratekitties/linked-hash-map-0.5.4syuukawa/record-substrate:dependabot/cargo/substratekitties/linked-hash-map-0.5.4Copy head branch name to clipboard