Ignore `match_like_matches_macro` when there is comment

[dswij]

Closes #9164

changelog: [match_like_matches_macro] is ignored when there is some comment inside the match block.

Also add span_contains_comment util to check if given span contains comments.

[rust-highfive]

r? @flip1995

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[dswij]

Thanks for the review!

@bors r=@flip1995

[bors]

:pushpin: Commit b07d72b69eac4f37081316801fa2979d904bbe13 has been approved by flip1995

It is now in the queue for this repository.

[bors]

:hourglass: Testing commit b07d72b69eac4f37081316801fa2979d904bbe13 with merge 8d9da4d7c74ca5ba8af1b5aae41b884fadc1cafa...

[bors]

:sunny: Test successful - checks-action_dev_test, checks-action_remark_test, checks-action_test Approved by: flip1995 Pushing 8d9da4d7c74ca5ba8af1b5aae41b884fadc1cafa to master...