Upcoming rustc changes in capture analysis of pattern matching

[meithecatte]

Hello, CI on rust-lang/rust#138961 has picked up a rust-analyzer test that fails with the rustc changes applied – specifically ones that assert that r-a gets the same size of closures as rustc, see this comment for details.

Should we comment these tests out for now? What's your take on this?

[ChayimFriedman2]

The change is irrelevant enough for most usages that I believe commenting out the offending parts of the test and leaving a FIXME comment is enough.