If ServiceBrowsers get synchronized duplicate question suppression doesn't see the question soon enough  #789

2021-06-21 08:02:29 DEBUG (MainThread) [zeroconf] Sending to (None, 5353) (40 bytes #1) <DNSOutgoing:{multicast=True, flags=0, questions=[ptr[question,QM,in,_googlecast._tcp.local.]], answers=[], authorities=[], additionals=[]}> as b'\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x0b_googlecast\x04_tcp\x05local\x00\x00\x0c\x00\x01'...
2021-06-21 08:02:29 DEBUG (MainThread) [zeroconf] Sending to (None, 5353) (40 bytes #1) <DNSOutgoing:{multicast=True, flags=0, questions=[ptr[question,QM,in,_googlecast._tcp.local.]], answers=[], authorities=[], additionals=[]}> as b'\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x0b_googlecast\x04_tcp\x05local\x00\x00\x0c\x00\x01'...