[googletts] Avoid UnsupportedOperationException during dispose (#15305)

Fix #15303

It is not allowed to clear an unmodified hash set.

Signed-off-by: Laurent Garnier <lg.hc@free.fr>
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lolodomo 2023-07-25 23:54:31 +02:00 committed by GitHub
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commit 6dccbcb005
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@ -136,8 +136,8 @@ public class GoogleTTSService extends AbstractCachedTTSService {
@Deactivate
protected void dispose() {
apiImpl.dispose();
audioFormats.clear();
allVoices.clear();
audioFormats = new HashSet<>();
allVoices = new HashSet<>();
}
/**