Update supply_chain.json

Author: smoelius

necessist/tests/supply_chain.json

@@ -2618,6 +2618,20 @@
         "name": "publish"
       }
     ],
+    "serde_core": [
+      {
+        "id": 3618,
+        "kind": "user",
+        "login": "dtolnay",
+        "name": "David Tolnay"
+      },
+      {
+        "id": 8138,
+        "kind": "team",
+        "login": "github:serde-rs:publish",
+        "name": "publish"
+      }
+    ],
     "serde_derive": [
       {
         "id": 3618,