Update Timestamps (#3420)

Co-authored-by: tunetheweb <tunetheweb@users.noreply.github.com>

Author: github-actions[bot]

src/config/last_updated.json

@@ -1633,6 +1633,11 @@
     "date_modified": "2023-02-08T00:00:00.000Z",
     "hash": "360b4b8ca1c304d1f32d60088a53972e"
   },
+  "ja/2022/chapters/webassembly.html": {
+    "date_published": "2023-05-16T00:00:00.000Z",
+    "date_modified": "2023-05-16T00:00:00.000Z",
+    "hash": "7319a08b36dfc878c118ce688be96dc4"
+  },
   "ja/2022/contributors.html": {
     "date_published": "2022-07-02T00:00:00.000Z",
     "date_modified": "2022-07-02T00:00:00.000Z",