[Gradle] Make sure targetSdkVersion is applied to all Gradle sub projects

PiperOrigin-RevId: 440409201
(cherry picked from commit 06348a0)

Author: dsn5ft

build.gradle

@@ -194,6 +194,8 @@ subprojects {
         compileSdkVersion rootProject.ext.compileSdkVersion
 
         defaultConfig.minSdkVersion rootProject.ext.minSdkVersion
+        defaultConfig.targetSdkVersion rootProject.ext.targetSdkVersion
+
         // This disables the builds tools automatic vector -> PNG generation
         defaultConfig.generatedDensities = []
 

lib/javatests/com/google/android/material/snackbar/SnackbarTest.java

@@ -18,6 +18,7 @@
 
 import com.google.android.material.R;
 
+import static android.os.Build.VERSION_CODES.JELLY_BEAN;
 import static com.google.common.truth.Truth.assertThat;
 
 import android.content.Context;
@@ -31,6 +32,7 @@
 import org.junit.runner.RunWith;
 import org.robolectric.Robolectric;
 import org.robolectric.RobolectricTestRunner;
+import org.robolectric.annotation.Config;
 import org.robolectric.annotation.LooperMode;
 import org.robolectric.annotation.internal.DoNotInstrument;
 import org.robolectric.shadow.api.Shadow;
@@ -40,6 +42,7 @@
 /** Tests for {@link com.google.android.material.snackbar.Snackbar}. */
 @RunWith(RobolectricTestRunner.class)
 @DoNotInstrument
+@Config(sdk = JELLY_BEAN)
 public class SnackbarTest {
 
   private Snackbar snackbar;