Update dependency androidx.lifecycle:lifecycle-viewmodel-savedstate to v2

Author: renovate[bot]

samples/tutorial/build.gradle

@@ -20,7 +20,7 @@ buildscript {
         recyclerview: 'androidx.recyclerview:recyclerview:1.3.2',
         viewbinding: 'androidx.databinding:viewbinding:4.0.1',
         viewmodelktx: 'androidx.lifecycle:lifecycle-viewmodel-ktx:2.4.0',
-        viewmodelsavedstate: 'androidx.lifecycle:lifecycle-viewmodel-savedstate:1.1.0',
+        viewmodelsavedstate: 'androidx.lifecycle:lifecycle-viewmodel-savedstate:2.9.1',
         workflow: [
             core_android: "com.squareup.workflow1:workflow-ui-core-android:$workflow_version",
             compose: "com.squareup.workflow1:workflow-ui-compose:$workflow_version",