Overload dashboard "Blocked Replication Streams" section description needs correction

[dshjoshi]

https://www.cockroachlabs.com/docs/v25.1/ui-overload-dashboard.html#blocked-replication-streams states "This graph shows the blocked replication streams per node in replication admission, separated by admission priority {regular, elastic}, as tracked by the kvadmission.flow_controller.regular_blocked_stream_count and the kvadmission.flow_controller.elastic_blocked_stream_count"

The two metrics mentioned above do not match what is actually being displayed on the graph in 25.1 onwards(I have not checked 24.3) As shown in the tooltip in the image below the correct metrics are kvflowcontrol.streams.eval.regular.blocked_count and kvflowcontrol.streams.eval.elastic.blocked_count

Jira issue: DOC-13429