Adapt as per new set of checks (#13772)

Author: subhramit

.github/workflows/tests-pr.yml

@@ -127,8 +127,8 @@ jobs:
 
           LINE_COUNT=$(echo "$BOXES" | wc -l)
 
-          if [ "$LINE_COUNT" -ne 7 ]; then
-            echo "❌ Found $LINE_COUNT lines instead of 7 required lines"
+          if [ "$LINE_COUNT" -ne 6 ]; then
+            echo "❌ Found $LINE_COUNT lines instead of 6 required lines"
             exit 1
           fi