Stop taking `ParamTy`/`ParamConst`/`EarlyParamRegion`/`AliasTy` by ref#124183

Merged

bors merged 1 commit intorust-lang:masterfrom

compiler-errors:unnecessary-by-ref

Apr 23, 2024

Commits on Apr 20, 2024

Stop taking ParamTy/ParamConst/EarlyParamRegion/AliasTy by ref
compiler-errors
committed