[BUGFIX] SonarQube: arrow function is equivalent to BigInt. Use BigInt directly.

Wrapper functions around built-in type conversion functions should be avoided javascript:S7770

Author: Gonzalo Diaz

src/hackerrank/implementation/countApplesAndOranges.js

@@ -18,9 +18,7 @@ function countApplesAndOranges(s, t, a, b, apples, oranges) {
     }
   }
 
-  const result = [];
-  result.push(cApples);
-  result.push(cOranges);
+  const result = [...cApples, ...cOranges];
 
   return result.join('\n');
 }