Auto merge of #151003 - matthiaskrgr:rollup-wvnF9sN, r=matthiaskrgr

Rollup of 8 pull requests

Successful merges:

 - rust-lang/rust#150861 (Folding/`ReErased` cleanups)
 - rust-lang/rust#150869 (Emit error instead of delayed bug when meeting mismatch type for const tuple)
 - rust-lang/rust#150920 (Use a hook to decouple `rustc_mir_transform` from `rustc_mir_build`)
 - rust-lang/rust#150941 (rustc_parse_format: improve diagnostics for unsupported python numeric grouping)
 - rust-lang/rust#150972 (Rename EII attributes slightly (being consistent in naming things foreign items, not extern items))
 - rust-lang/rust#150980 (Use updated indexes to build reverse map for delegation generics)
 - rust-lang/rust#150986 (std: Fix size returned by UEFI tcp4 read operations)
 - rust-lang/rust#150996 (Remove `S-waiting-on-bors` after a PR is merged)

r? @ghost

Author: bors

crates/hir-ty/src/next_solver/solver.rs

@@ -232,8 +232,8 @@ impl<'db> SolverDelegate for SolverContext<'db> {
 
     fn is_transmutable(
         &self,
-        _dst: Ty<'db>,
         _src: Ty<'db>,
+        _dst: Ty<'db>,
         _assume: <Self::Interner as rustc_type_ir::Interner>::Const,
     ) -> Result<Certainty, NoSolution> {
         // It's better to return some value while not fully implement