chore(deps): update upm project dependency com.unity.timeline to v1.8.8

Author: unity-renovate[bot]

Examples/CharacterControllerMovingBodies/Packages/manifest.json

@@ -13,7 +13,7 @@
     "com.unity.purchasing": "4.12.2",
     "com.unity.services.multiplayer": "1.0.0-pre.1",
     "com.unity.test-framework": "1.4.5",
-    "com.unity.timeline": "1.8.7",
+    "com.unity.timeline": "1.8.8",
     "com.unity.toolchain.win-x86_64-linux-x86_64": "2.0.9",
     "com.unity.transport": "2.3.0",
     "com.unity.ugui": "2.0.0",

Examples/OverridingScenesAndPrefabs/Packages/manifest.json

@@ -14,7 +14,7 @@
     "com.unity.purchasing": "4.12.2",
     "com.unity.services.multiplayer": "1.0.0",
     "com.unity.test-framework": "1.4.5",
-    "com.unity.timeline": "1.8.7",
+    "com.unity.timeline": "1.8.8",
     "com.unity.toolchain.win-x86_64-linux-x86_64": "2.0.9",
     "com.unity.transport": "2.3.0",
     "com.unity.ugui": "2.0.0",

Examples/PingTool/Packages/manifest.json

@@ -14,7 +14,7 @@
     "com.unity.netcode.gameobjects": "https://github.com/Unity-Technologies/com.unity.netcode.gameobjects.git?path=com.unity.netcode.gameobjects#develop-2.0.0",
     "com.unity.services.multiplayer": "1.0.0",
     "com.unity.test-framework": "1.4.5",
-    "com.unity.timeline": "1.8.7",
+    "com.unity.timeline": "1.8.8",
     "com.unity.toolchain.win-x86_64-linux-x86_64": "2.0.9",
     "com.unity.transport": "2.3.0",
     "com.unity.ugui": "2.0.0",

testproject/Packages/manifest.json

@@ -12,7 +12,7 @@
     "com.unity.services.core": "1.14.0",
     "com.unity.test-framework": "1.4.5",
     "com.unity.test-framework.performance": "3.0.3",
-    "com.unity.timeline": "1.8.7",
+    "com.unity.timeline": "1.8.8",
     "com.unity.toolchain.win-x86_64-linux-x86_64": "2.0.10",
     "com.unity.ugui": "2.0.0",
     "com.unity.modules.accessibility": "1.0.0",