as tainted (instead of the pointee), or vice versa. Because of
existing dataflow pointer/pointee conflation we never noticed that,
but since this PR removes those imprecisions we now need to update
these models.
This PR separates the core cpp packs into `codeql/cpp-queries` and
`codeql/cpp-all`.
There are very few lines of code changed. Almost all changes are moving
files around.