pause: clarify workflow and activity unpause behavior (#5059)

Author: spkane31

docs/encyclopedia/workflow/workflow-pause.mdx

@@ -194,7 +194,9 @@ Workflow Pause and [Activity Operations](/activity-operations) are separate cont
 Workflow Pause stops progress for a Workflow Execution. Activity Operations act on a specific Activity Execution.
 
 If a Workflow is Paused, Activity retries in that Workflow are blocked. If an individual Activity is also Paused, both
-the Workflow and the Activity must be Unpaused before that Activity can proceed.
+the Workflow and the Activity must be Unpaused before that Activity can proceed. If a Workflow is Unpaused, all pending
+Activities will have available retries dispatched, if the Activity is Paused it has to be Unpaused before any new
+attempts are dispatched.
 
 Workflow Pause doesn't interrupt Activity attempts that are already running. To interrupt a Heartbeating Activity
 attempt, use [Activity Pause](/activity-operations#pause).