[clangd] Make inline friend functions appear in document symbols#150629

ckandeler merged 1 commit intollvm:mainllvm/llvm-project:mainfrom

ckandeler:QTCREATORBUG-27788-friend-def-in-outlineckandeler/llvm-project:QTCREATORBUG-27788-friend-def-in-outlineCopy head branch name to clipboard