fix: Adds missing migration files. (#1642)

### Summary

- Bumps serialization generator. v2.10.9 fixes an issue with nuget publishing where files were missing.
- Fixes camps missing serialization of their prisoner.
- Adds missing serialization migration files.

Projects/UOContent/Migrations/Server.Multis.LizardmenCamp.v0.json

@@ -1,4 +1,11 @@
 {
   "version": 0,
-  "type": "Server.Multis.LizardmenCamp"
+  "type": "Server.Multis.LizardmenCamp",
+  "properties": [
+    {
+      "name": "Prisoner",
+      "type": "Server.Mobile",
+      "rule": "SerializableInterfaceMigrationRule"
+    }
+  ]
 }