Remove redundant suppressions

Change-Id: Iae08b6f284cf7a387922fdec34c8a0aa0da809ef

core/datastore/src/main/java/com/google/samples/apps/nowinandroid/core/datastore/UserPreferencesSerializer.kt

@@ -32,7 +32,6 @@ class UserPreferencesSerializer @Inject constructor() : Serializer<UserPreferenc
     override suspend fun readFrom(input: InputStream): UserPreferences =
         try {
             // readFrom is already called on the data store background thread
-            @Suppress("BlockingMethodInNonBlockingContext")
             UserPreferences.parseFrom(input)
         } catch (exception: InvalidProtocolBufferException) {
             throw CorruptionException("Cannot read proto.", exception)
@@ -40,7 +39,6 @@ class UserPreferencesSerializer @Inject constructor() : Serializer<UserPreferenc
 
     override suspend fun writeTo(t: UserPreferences, output: OutputStream) {
         // writeTo is already called on the data store background thread
-        @Suppress("BlockingMethodInNonBlockingContext")
         t.writeTo(output)
     }
 }

feature/settings/src/main/java/com/google/samples/apps/nowinandroid/feature/settings/SettingsDialog.kt

@@ -83,7 +83,6 @@ fun SettingsDialog(
     )
 }
 
-@OptIn(ExperimentalComposeUiApi::class)
 @Composable
 fun SettingsDialog(
     settingsUiState: SettingsUiState,

lint/src/main/java/com/google/samples/apps/nowinandroid/lint/designsystem/DesignSystemDetector.kt

@@ -32,7 +32,6 @@ import org.jetbrains.uast.UQualifiedReferenceExpression
  * A detector that checks for incorrect usages of Compose Material APIs over equivalents in
  * the Now in Android design system module.
  */
-@Suppress("UnstableApiUsage")
 class DesignSystemDetector : Detector(), Detector.UastScanner {
 
     override fun getApplicableUastTypes(): List<Class<out UElement>> {

lint/src/main/java/com/google/samples/apps/nowinandroid/lint/designsystem/DesignSystemIssueRegistry.kt

@@ -24,7 +24,6 @@ import com.android.tools.lint.detector.api.CURRENT_API
  * An issue registry that checks for incorrect usages of Compose Material APIs over equivalents in
  * the Now in Android design system module.
  */
-@Suppress("UnstableApiUsage")
 class DesignSystemIssueRegistry : IssueRegistry() {
     override val issues = listOf(DesignSystemDetector.ISSUE)