Fixed continue keyword, was pointing at break's target

scripts/yuki.toy

@@ -0,0 +1,11 @@
+var loops = 0;
+
+while (true) {
+    if (++loops < 15532) {
+        continue;
+    }
+
+    break;
+}
+
+assert loops == 15532, "Yuki loop failed (break + continue)";