immediately store match data in go-unused-imports-lines
immediately store match data in go-unused-imports-lines

Calling other functions, such as file-truename in our case, can
overwrite the match data.

ibukanov/go-mode.el,tjyang/go-mode.el,kimiby/go-mode.el,codemac/go-mode.el,dominikh/go-mode.el,gorakhargosh/go-mode.el,magastzheng/go-mode.el,emacsmirror/go-mode,artemave/go-mode.el