Flush passes the bound cache entries' texture names by pointer instead
of copying each into a new string, and SetConstants walks the mod
manager's action lists in place instead of gathering them into a new
vector. The projection-texture lookup builds its key on the stack and
finds it through a string_view hash, skipping it when no mod targets one.
XFStateManager's change ranges are plain int/bool arrays handed out by
pointer; the savestate bytes are unchanged.
Yellow squiggly lines begone!
Done automatically on .cpp files through `run-clang-tidy`, with manual corrections to the mistakes.
If an import is directly used, but is technically unnecessary since it's recursively imported by something else, it is *not* removed.
The tool doesn't touch .h files, so I did some of them by hand while fixing errors due to old recursive imports.
Not everything is removed, but the cleanup should be substantial enough.
Because this done on Linux, code that isn't used on it is mostly untouched.
(Hopefully no open PR is depending on these imports...)