Bump to v1.15.3.

Author: kring

Packages/manifest.json

@@ -9,7 +9,7 @@
     }
   ],
   "dependencies": {
-    "com.cesium.unity": "1.15.2",
+    "com.cesium.unity": "1.15.3",
     "com.unity.ai.navigation": "1.1.5",
     "com.unity.cinemachine": "2.10.3",
     "com.unity.collab-proxy": "2.6.0",

ProjectSettings/ProjectSettings.asset

@@ -134,7 +134,7 @@ PlayerSettings:
     16:10: 1
     16:9: 1
     Others: 1
-  bundleVersion: 1.15.2
+  bundleVersion: 1.15.3
   preloadedAssets: []
   metroInputSource: 0
   wsaTransparentSwapchain: 0