Fix workflow_dispatch permissions statement (#2179)

Author: HebaruSan

content/actions/managing-workflow-runs/manually-running-a-workflow.md

@@ -18,7 +18,7 @@ To run a workflow manually, the workflow must be configured to run on the `workf
 
 To trigger the `workflow_dispatch` event on {% data variables.product.prodname_dotcom %}, your workflow must be in the default branch. Follow these steps to manually trigger a workflow run.
 
-{% data reusables.repositories.permissions-statement-read %}
+{% data reusables.repositories.permissions-statement-write %}
 
 {% data reusables.repositories.navigate-to-repo %}
 {% data reusables.repositories.actions-tab %}