DOCSP-32517: describe tlsCRLFile option (#752)

* DOCSP-32517: describe tlsCRLFile option

* move note

Author: rustagir

source/fundamentals/connection/tls.txt

@@ -205,6 +205,14 @@ in your ``MongoClient``:
      tlsCertificateKeyFile: `<path to private client key>`,
    });
 
+.. note:: CRL Files
+   
+   Your TLS configuration might require that you present a certificate
+   revocation list (CRL) when connecting to MongoDB. Starting in version
+   6.0 of the driver, you can pass the filepath of your CRL file to the
+   ``tlsCRLFile`` option in your connection string or your
+   ``MongoClientOptions`` instance.
+
 Create Buffer Objects to Store Certificates
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~