Update dependency androidx.savedstate:savedstate to v1.2.1

Author: renovate[bot]

gradle/libs.versions.toml

@@ -23,7 +23,7 @@ androidx-paging = "3.0.1"
 androidx-profileinstaller = "1.2.0-alpha02"
 androidx-recyclerview = "1.2.1"
 androidx-room = "2.4.0-alpha04"
-androidx-savedstate = "1.1.0"
+androidx-savedstate = "1.2.1"
 androidx-startup = "1.1.0"
 androidx-test = "1.5.0"
 androidx-test-espresso = "3.5.1"