ESM: Tidied up Rotate operations

test/tests/operations/Rotate.mjs

@@ -1,5 +1,5 @@
 /**
- * Base64 tests.
+ * Rotate tests.
  *
  * @author Matt C [matt@artemisbot.uk]
  *
@@ -8,6 +8,7 @@
  */
 import TestRegister from "../../TestRegister";
 
+
 TestRegister.addTests([
     {
         name: "Rotate left: nothing",