20b085d500
Suggest collapsing nested or patterns if the MSRV allows it Nested `or` patterns have been stable since 1.53, so we should be able to suggest `Some(1 | 2)` if the MSRV isn't set below that. This change adds an msrv check and also moves it to `matches/mod.rs`, because it's also needed by `redundant_guards`. changelog: [`collapsible_match`]: suggest collapsing nested or patterns if the MSRV allows it