Merge branch 'IV-length-Error' of https://github.com/Storms-Engineering/CyberChef into Storms-Engineering-IV-length-Error

tests/node/tests/operations.mjs

@@ -400,7 +400,7 @@ color: white;
             },
             iv: {
                 string: "threetwo",
-                option: "Hex",
+                option: "utf8",
             },
             mode: "ECB",
         });
@@ -415,7 +415,7 @@ color: white;
             },
             iv: {
                 string: "threetwo",
-                option: "Hex",
+                option: "utf8",
             },
             mode: "ECB",
         });