--inform6 does not force INFO-REQ refresh when noipv6rs

[ColinMcInnes]

10.1.0 with noipv6rs and --inform6

dhcpcd sends initial Information-Request to server, gets response (expected)

subsequent --rebind finds no valid IA (expected), but does not trigger INFO-REQ

subsequent --inform6 triggers DHCPv4 lease to be re-applied (unexpected?)

dhcpcd[3545]: control command: dhcpcd --inform6 eth0
dhcpcd[3545]: eth0: adding IP address 192.168.229.119/24 broadcast 192.168.229.255

Information-Request is not sent.

--inform6 and separtely --rebind does force INFO-REQ refresh when noipv6rs is not used.

[ColinMcInnes]

@ColinMcInnes to retest with 10.3.0