style: remove unused params of main (#2948)

Co-authored-by: realstealthninja <68815218+realstealthninja@users.noreply.github.com>

dynamic_programming/maximum_circular_subarray.cpp

@@ -79,11 +79,9 @@ static void test() {
 
 /**
  * @brief Main function
- * @param argc commandline argument count (ignored)
- * @param argv commandline array of arguments (ignored)
  * @returns 0 on exit
  */
-int main(int argc, char *argv[]) {
+int main() {
      test();  // run self-test implementations
      return 0;
 }