We currently only catch IOExceptions to close the opened data source.
This means any other type of exception leaves the data source open,
which can caused SimpleCache to be blocked forever when another
data source tries to access the same cache area (which is still
locked by the open data source).
This problem was the cause for flakiness in DownloadManagerDashTest.
#cherrypick
Issue: google/ExoPlayer#9760
PiperOrigin-RevId: 729441817
(cherry picked from commit 72c85aa48393e47642688c8147bdf18d6e3d4bbf)
073e50a893