(DOCSP-28209): Clarify that 5.0 is a valid FCV for 6.0 deployments (#2610)

Author: jeff-allen-mongo

source/reference/command/setFeatureCompatibilityVersion.txt

@@ -64,7 +64,7 @@ The possible values for ``version`` are:
        with MongoDB 5.0 <6.0-downgrade-considerations>`.
 
    * - ``"5.0"``
-     - *Available on MongoDB 5.0 Deployments*
+     - *Available on MongoDB 5.0 and 6.0 Deployments*
 
        Enables the :ref:`5.0 features that persist data incompatible
        with MongoDB 4.4 <5.0-compatibility-enabled>`.