Auto merge of #117164 - fmease:orphan-norm, r=lcnr

Lazily normalize inside trait ref during orphan check & consider ty params in rigid alias types to be uncovered

Fixes #99554, fixes rust-lang/types-team#104.
Fixes #114061.

Supersedes #100555.

Tracking issue for the future compatibility lint: #124559.

r? lcnr

Author: bors