Update Lib/test/test_socket.py

Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>

Author: ggqlq

Lib/test/test_socket.py

@@ -1308,7 +1308,7 @@ def testGetServBy(self):
         else:
             service = _query_available_service(['tcp'])
             if service is None:
-                self.skipTest('No available service found.')
+                self.skipTest('No available TCP service found.')
             port = socket.getservbyname(service, 'tcp')
         # Try same call with optional protocol omitted
         # Issue gh-71123: this fails on Android before API level 23.