Update pull_request_target to run in the base repo context

Author: antoniomorello-DB

.github/workflows/devdocs-review.yml

@@ -5,7 +5,7 @@ on:
     types: [created, edited]
   pull_request_review_comment:
     types: [created, edited]
-  pull_request:
+  pull_request_target:
     types: [opened, edited]
   pull_request_review:
     types: [submitted, edited]