[clang] [LifetimeSafety] Add missing origins stats for lifetime analysis (PR #166568)

[Utkarsh Saxena via cfe-commits]

usx95 wrote:

You could create QualType from this Type* and then print it `Type* T; ..; QualType(T, 0).getAsString();`

https://github.com/llvm/llvm-project/pull/166568