Rollup merge of #133520 - compiler-errors:structurally-resolve-mir-borrowck, r=lcnr

Structurally resolve before applying projection in borrowck

As far as I can tell, all other `.normalize` calls in borrowck are noops and can remain that way. This is the only one that actually requires structurally resolving the type.

r? lcnr

Author: GuillaumeGomez