chore: Run & Update cache

Author: swc-bot

cache/runtimes/next.yml/core-versions.json

@@ -3316,6 +3316,7 @@
     "v16.0.3": "45.0.1",
     "v16.0.2-canary.19": "45.0.1",
     "v16.0.2-canary.18": "45.0.1",
-    "v16.0.2-canary.20": "45.0.1"
+    "v16.0.2-canary.20": "45.0.1",
+    "v16.0.2-canary.21": "45.0.1"
   }
 }