Bump robolectric to 4.16 (#9044)

* Bump robolectric

* test with 36

* avoid requiring JDK 21 for Robolectric tests

Author: yschimke

android-test/src/test/kotlin/okhttp/android/test/DisabledInitialiserTest.kt

@@ -35,7 +35,7 @@ import org.robolectric.annotation.Config
 
 @RunWith(RobolectricTestRunner::class)
 @Config(
-  sdk = [21, 26, 30, 33, 35],
+  sdk = [23, 26, 30, 33, 35],
 )
 class DisabledInitialiserTest {
   @Before

android-test/src/test/kotlin/okhttp/android/test/RobolectricOkHttpClientTest.kt

@@ -25,7 +25,7 @@ import org.robolectric.annotation.Config
 
 @RunWith(RobolectricTestRunner::class)
 @Config(
-  sdk = [21, 26, 30, 33, 35],
+  sdk = [23, 26, 30, 33, 35],
 )
 class RobolectricOkHttpClientTest : BaseOkHttpClientUnitTest() {
   @Before

gradle/libs.versions.toml

@@ -100,7 +100,7 @@ openjsse = "org.openjsse:openjsse:1.1.14"
 playservices-safetynet = "com.google.android.gms:play-services-safetynet:18.1.0"
 retrofit = { module = "com.squareup.retrofit2:retrofit", version.ref = "retrofit" }
 robolectric-android = "org.robolectric:android-all:16-robolectric-13921718"
-robolectric = "org.robolectric:robolectric:4.15.1"
+robolectric = "org.robolectric:robolectric:4.16"
 #noinspection UnusedVersionCatalogEntry
 signature-android-apilevel21 = "net.sf.androidscents.signature:android-api-level-21:5.0.1_r2"
 #noinspection UnusedVersionCatalogEntry