Update dogfood-policy-updater-latest-macos.sh (#26351)

Updated script to automatically add reviewers to the pull request that
is created.

.github/scripts/dogfood-policy-updater-latest-macos.sh

@@ -103,6 +103,32 @@ if [ "$policy_version_number" != "$latest_macos_version" ]; then
     fi
 
     echo "Pull request created successfully."
+
+    # Extract the pull request number from the response
+    pr_number=$(echo "$pr_response" | jq -r '.number')
+    if [ -z "$pr_number" ] || [ "$pr_number" == "null" ]; then
+        echo "Error: Failed to retrieve pull request number."
+        exit 1
+    fi
+
+    echo "Adding reviewers to PR #$pr_number..."
+
+    # Prepare the reviewers data payload
+    reviewers_data=$(jq -n --argjson reviewers '["allenhouchins","harrisonravazzolo"]' '{reviewers: $reviewers}')
+
+    # Request reviewers for the pull request
+    review_response=$(curl -s -X POST \
+        -H "Authorization: token $DOGFOOD_AUTOMATION_TOKEN" \
+        -H "Accept: application/vnd.github.v3+json" \
+        -d "$reviewers_data" \
+        "https://api.github.com/repos/$REPO_OWNER/$REPO_NAME/pulls/$pr_number/requested_reviewers")
+
+    if echo "$review_response" | grep -q "errors"; then
+        echo "Error: Failed to add reviewers. Response: $review_response"
+        exit 1
+    fi
+
+    echo "Reviewers added successfully."
 else
     echo "No updates needed; the version is the same."
 fi