Maybe remove notifyAll without any waiters

[gramound]

Do we still need the notifyAll() since nothing calls wait()?

media/libraries/exoplayer/src/main/java/androidx/media3/exoplayer/upstream/DefaultAllocator.java

Line 123 in 630c1af

notifyAll();

    // Wake up threads waiting for the allocated size to drop.
    notifyAll();

A long time ago, there was blockWhileTotalBytesAllocatedExceeds calling wait(), but it got removed and the notifyAll()s were left behind.

[marcbaechinger]

Thanks for reporting. These calls are removed in the commit above. Just to notify you all. 📟