chore: check hostname

Author: jackwotherspoon

google/cloud/sql/connector/connection_info.py

@@ -57,9 +57,6 @@ async def create_ssl_context(self, enable_iam_auth: bool = False) -> ssl.SSLCont
             return self.context
         context = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
 
-        # update ssl.PROTOCOL_TLS_CLIENT default
-        context.check_hostname = False
-
         # TODO: remove if/else when Python 3.10 is min version. PEP 644 has been
         # implemented. The ssl module requires OpenSSL 1.1.1 or newer.
         # verify OpenSSL version supports TLSv1.3