DOCSP-22852: Added maxConnecting info (#336)

Author: norareidy

source/fundamentals/connection/connection-options.txt

@@ -73,18 +73,24 @@ parameters of the connection URI to specify the behavior of the client.
      - Specifies the logger level used by the driver. Valid choices are:
        ``error``, ``warn``, ``info``, and ``debug``.
 
-   * - **maxPoolSize**
+   * - **maxConnecting**
      - integer
-     - ``100``
-     - Specifies the maximum number of connections that a connection pool may
-       have at a given time.
+     - ``2``
+     - Specifies the maximum number of connections a connection pool can establish 
+       concurrently. 
 
    * - **maxIdleTimeMS**
      - integer
      - ``∞``
      - Specifies the maximum amount of time a connection can remain idle in the
        connection pool before being removed and closed.
 
+   * - **maxPoolSize**
+     - integer
+     - ``100``
+     - Specifies the maximum number of connections that a connection pool may
+       have at a given time.
+
    * - **minPoolSize**
      - integer
      - ``0``