Fixes GCC 13 warning:
C:/ReactOS/reactos/modules/rostests/apitests/iphlpapi/GetNetworkParams.c: In function 'test_GetNetworkParams':
C:/ReactOS/reactos/modules/rostests/apitests/iphlpapi/GetNetworkParams.c:171:28: error: the comparison will always evaluate as 'true' for the address of 'HostName' will never be NULL [-Werror=address]
171 | ok(FixedInfo->HostName != NULL, "FixedInfo->HostName is NULL\n");
| ^~
- liCreateTimestamp isn't set in TCP tables on several Windows versions. If it isn't, then we can't compare it to the current system time; so don't.
- GetInterfaceName had some test failures unique to Vista, guard them.
- icmp: Accept either ERROR_INVALID_HANDLE or ERROR_INVALID_PARAMETER as a last error in a couple tests.
Timo Kreuzer