llvm-project

5135dcd4 - [clang] NFC: remove leftover from injected class name redecl (#155959)

[clang] NFC: remove leftover from injected class name redecl (#155959) The code being removed became non-functional when injected class names were removed from the redecl chain in 470c454a6176ef31474553e408c90f5ee630df89, but that commit didn't clean the code base out of all the workarounds for that state of affairs.