minor #16929 [Workflow] Update workflow-and-state-machine.rst (royswale)

This PR was submitted for the 6.1 branch but it was merged into the 5.4 branch instead.

Discussion
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[Workflow] Update workflow-and-state-machine.rst

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Commits
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e784372 Update workflow-and-state-machine.rst

Author: javiereguiluz

workflow/workflow-and-state-machine.rst

@@ -244,7 +244,7 @@ Below is the configuration for the pull request state machine.
                     ->to(['closed']);
 
             $pullRequest->transition()
-                ->name('accept')
+                ->name('reopen')
                     ->from(['closed'])
                     ->to(['review']);
         };