PYTHON-2911 Bump maxWireVersion to 14 for MongoDB 5.1 (#765)

Author: juliusgeo

pymongo/common.py

@@ -49,7 +49,7 @@
 # What this version of PyMongo supports.
 MIN_SUPPORTED_SERVER_VERSION = "3.6"
 MIN_SUPPORTED_WIRE_VERSION = 6
-MAX_SUPPORTED_WIRE_VERSION = 13
+MAX_SUPPORTED_WIRE_VERSION = 14
 
 # Frequency to call hello on servers, in seconds.
 HEARTBEAT_FREQUENCY = 10