Update Robolectric dependency from 4.5-SNAPSHOT to 4.5-alpha-3

PiperOrigin-RevId: 347806040

common_library_config.gradle

@@ -15,12 +15,6 @@
 apply from: "$gradle.ext.exoplayerSettingsDir/constants.gradle"
 apply plugin: 'com.android.library'
 
-repositories {
-    // TODO(internal b/169753382): Remove this when we no longer depend on
-    // Robolectric snapshots.
-    maven { url "https://oss.sonatype.org/content/repositories/snapshots" }
-}
-
 android {
     compileSdkVersion project.ext.compileSdkVersion
 

constants.gradle

@@ -24,7 +24,7 @@ project.ext {
     guavaVersion = '27.1-android'
     mockitoVersion = '2.28.2'
     mockWebServerVersion = '3.12.0'
-    robolectricVersion = '4.5-SNAPSHOT'
+    robolectricVersion = '4.5-alpha-3'
     checkerframeworkVersion = '3.3.0'
     checkerframeworkCompatVersion = '2.5.0'
     jsr305Version = '3.0.2'