Remove ExperimentalLifecycleComposeApi

Bug: 276310170
Bug: 271609607
Test: m Settings
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:2496e08204d92f08a563e3c0f16eb6a04c0ba93b)
Merged-In: I5dc415ec6b59fe56c51844473a9cb2757eeb89c3
Change-Id: I5dc415ec6b59fe56c51844473a9cb2757eeb89c3

packages/SettingsLib/SpaPrivileged/src/com/android/settingslib/spaprivileged/model/enterprise/RestrictionsProvider.kt

@@ -22,7 +22,6 @@ import android.os.UserHandle
 import android.os.UserManager
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.State
-import androidx.lifecycle.compose.ExperimentalLifecycleComposeApi
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import com.android.settingslib.RestrictedLockUtils
 import com.android.settingslib.RestrictedLockUtils.EnforcedAdmin
@@ -86,7 +85,6 @@ internal class RestrictionsProviderImpl(
         emit(getRestrictedMode())
     }.flowOn(Dispatchers.IO)
 
-    @OptIn(ExperimentalLifecycleComposeApi::class)
     @Composable
     override fun restrictedModeState() =
         restrictedMode.collectAsStateWithLifecycle(initialValue = null)