So @eddyb has a PR #61722 to convert
TyCtxt<'a, 'gcx, 'tcx> to
TyCtxt<'gcx, 'tcx> -- this is likely to be a major source of conflicts. @Zoxc, I think you cited #57173? I wanted to give @T-compiler a heads up on this.
at least we can
allow(unused_lifetimes) for some modules, if we have to