[llvm] Fix size in bytes of type DIEs when size in bits is not a multiple of 8 (PR #69741)

[Augusto Noronha via llvm-commits]

augusto2112 wrote:

Just added some tests!

Motivation wise: Swift has builtin types which are non-byte-size. For example, the builtin that the standard boolean wraps is 1 bit long.

https://github.com/llvm/llvm-project/pull/69741