Merge "Fix element elevation" into main

    // we can ensure that SceneTransitionLayoutImpl will compose new contents first.

    val currentTransitionStates = getAllNestedTransitionStates(layoutImpl)

    return thenIf(layoutImpl.state.isElevationPossible(content.key, key)) {

    return then(ElementModifier(layoutImpl, currentTransitionStates, content, key))

        .thenIf(layoutImpl.state.isElevationPossible(content.key, key)) {

            Modifier.maybeElevateInContent(layoutImpl, content, key, currentTransitionStates)

        }

        .then(ElementModifier(layoutImpl, currentTransitionStates, content, key))

        .thenIf(layoutImpl.implicitTestTags) { Modifier.testTag(key.testTag) }

}