Attempt a full reconnection when a resume attempt failed.

[kar8uncle]

To fix "Voice session error: 1002 on channel <channel id>: Endpoint received a malformed frame" error on voice resuming.

It seems that a resume does not have to succeed after voice connection closes. See Discord documentation Voice#Buffered Resume

The resume may be unsuccessful if the voice gateway buffer for the session no longer contains a message that has been missed. In this case the session will be closed and you should then follow the Connecting flow to reconnect.

In that case, let's clear the modes to cause the next reconnection to be a full reconnection rather than a resume.

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