Update dependency androidx.xr.compose.material3:material3 to v1.0.0-alpha12

Author: renovate[bot]

gradle/libs.versions.toml

@@ -27,7 +27,7 @@ paparazzi = "1.3.5"
 retrofit = "3.0.0"
 room = "2.8.3"
 xr = "1.0.0-alpha07"
-xr-material = "1.0.0-alpha11"
+xr-material = "1.0.0-alpha12"
 
 [libraries]
 android-material = { module = "com.google.android.material:material", version.ref = "material" }