[release/0.8] go.mod: Bump ttrpc to 1.1.0#1224

dcantah merged 1 commit intomicrosoft:release/0.8microsoft/hcsshim:release/0.8from

dcantah:update-ttrpc-dep-0.8dcantah/hcsshim:update-ttrpc-dep-0.8Copy head branch name to clipboard