chore: Update c2pa-rs (#243)

Author: emensch

common/changes/@contentauth/toolkit/update-c2pa-rs_2025-04-24-21-50.json

@@ -0,0 +1,10 @@
+{
+  "changes": [
+    {
+      "packageName": "@contentauth/toolkit",
+      "comment": "Update c2pa rs",
+      "type": "patch"
+    }
+  ],
+  "packageName": "@contentauth/toolkit"
+}

packages/toolkit/Cargo.lock

@@ -8,7 +8,7 @@ version = "0.33.3-1"
 crate-type = ["cdylib"]
 
 [dependencies]
-c2pa = { version = "0.49.3",  features = ["serialize_thumbnails", "pdf", "v1_api", "file_io"]  }
+c2pa = { version = "0.49.4",  features = ["serialize_thumbnails", "pdf", "v1_api", "file_io"]  }
 cawg-identity = { version = "0.12.2", features = ["v1_api"] }
 console_error_panic_hook = "0.1.7"
 console_log = { version = "1.0.0", features = ["color"] }