Migrate XR snippets to alpha04

[devbridie]

Migrate XR snippets to alpha04 release

[snippet-bot]

Here is the summary of changes.

You are about to add 7 region tags.

• xr/src/main/java/com/example/xr/arcore/Anchors.kt:34, tag androidxr_arcore_anchoring_configure
• xr/src/main/java/com/example/xr/arcore/Hands.kt:37, tag androidxr_arcore_hand_configure
• xr/src/main/java/com/example/xr/arcore/Planes.kt:31, tag androidxr_arcore_planetracking_configure
• xr/src/main/java/com/example/xr/compose/SpatialExternalSurface.kt:34, tag androidxr_compose_SpatialExternalSurfaceStereo
• xr/src/main/java/com/example/xr/runtime/Session.kt:28, tag androidxr_localsession
• xr/src/main/java/com/example/xr/runtime/Session.kt:36, tag androidxr_session_create
• xr/src/main/java/com/example/xr/runtime/Session.kt:49, tag androidxr_session_resume

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[vad710]

Does impress get added as a transitive dependency?

[devbridie]

Yes:

./gradlew :xr:dependencies
...
|    +--- androidx.xr.runtime:runtime:1.0.0-alpha04
|    |    +--- androidx.annotation:annotation:1.8.1 -> 1.9.1 (*)
|    |    +--- androidx.core:core:1.1.0 -> 1.13.1
...
|    |    +--- com.google.ar:impress:0.0.3
|    |    |    \--- androidx.concurrent:concurrent-futures:1.2.0 (*)

[vad710]

LGTM

[jankleinert]

LGTM!