gtask: Clarify what counts as ‘too many tasks’ for rate limiting
However, GLib still can’t guarantee to do rate limiting, as the type of rate limiting which is appropriate depends on what tasks are being run, and the GTask thread pool is shared between all tasks (of many different types) in a process space.
Signed-off-by: Philip Withnall pwithnall@endlessos.org
Fixes: #2368 (closed)