Update tests/QE/test_peer_to_peer.py to require minimum 3 testserver

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Author: barkha06

tests/QE/test_peer_to_peer.py

@@ -16,7 +16,7 @@
 from cbltest.api.test_functions import compare_doc_results_p2p
 
 
-@pytest.mark.min_test_servers(2)
+@pytest.mark.min_test_servers(3)
 class TestPeerToPeer(CBLTestClass):
     def setup_method(self, method):
         super().setup_method(method)