[ruby/resolv] Omit Windows and MinGW platforms with with_udp_and_tcp
3351165599
```
=> 705: with_udp_and_tcp('127.0.0.1', 0) do |u1, t1|
706: with_udp_and_tcp('127.0.0.1', 0) do |u2,t2|
707: u2.close # XXX: u2 UDP socket is not used, but using #with_udp_and_tcp to enable Windows EACCES workaround
708: _, server1_port, _, server1_address = u1.addr
Error: Errno::EACCES: Permission denied - bind(2) for "127.0.0.1" port 55685
```
3346106852
```
1) Error:
TestResolvDNS#test_multiple_servers_with_timeout_and_truncated_tcp_fallback:
Errno::EACCES: Permission denied - bind(2) for "127.0.0.1" port 50676
D:/a/ruby/ruby/src/test/resolv/test_dns.rb:78:in 'TCPServer#initialize'
D:/a/ruby/ruby/src/test/resolv/test_dns.rb:78:in 'TCPServer.new'
D:/a/ruby/ruby/src/test/resolv/test_dns.rb:78:in 'TestResolvDNS#with_udp_and_tcp'
D:/a/ruby/ruby/src/test/resolv/test_dns.rb:705:in 'TestResolvDNS#test_multiple_servers_with_timeout_and_truncated_tcp_fallback'
```
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