DOCSP-48756: docker note

Author: rustagir

source/connection/mongoclient.txt

@@ -255,6 +255,10 @@ class. Select the tab that corresponds to your preferred class.
                  .build();
          MongoClient mongoClient = MongoClients.create(settings);
 
+.. note:: Replica Set in Docker
+
+   .. sharedinclude:: dbx/docker-replica-set.rst
+
 Frequently Asked Questions
 --------------------------
 
@@ -368,4 +372,4 @@ after any code that calls ``close()`` on it.
    best practices for managing the connection behavior.
 
    To learn more about accessing MongoDB from Spring Boot, see
-   `Spring Boot and MongoDB <https://www.mongodb.com/compatibility/spring-boot>`__.
+   `Spring Boot and MongoDB <https://www.mongodb.com/compatibility/spring-boot>`__.