[clang] [clang] Implement lifetime analysis for lifetime_capture_by(X) (PR #115921)

[Boaz Brickner via cfe-commits]

================
@@ -1411,18 +1437,34 @@ static void checkExprLifetimeImpl(Sema &SemaRef,
     // warnings or errors on inner temporaries within this one's initializer.
     return false;
   };
-
----------------
bricknerb wrote:

Bring back the blank line after the visitor definition.

https://github.com/llvm/llvm-project/pull/115921