remove .rs files restriction

Author: lucarlig

.github/workflows/bench-test.yaml

@@ -64,7 +64,7 @@ jobs:
               for_loop_count_in_file=$(grep -oE 'for\s+(\([^)]+\)|\w+)\s+in\s+[^{]+' "$file" | wc -l)
               echo "Count in file: $for_loop_count_in_file"
               ((for_loop_count += for_loop_count_in_file))
-          done < <(find . -type f -name '*.rs')
+          done
           echo "for loop occurrences: $for_loop_count"
 
       - name: count iterator methods