Shadows.shadowOf() raise compile error since Robolectric 4.8

[ganadist]

Description

Steps to Reproduce

1. clone sample source

$ git clone https://github.com/ganadist/VersionCodeDemo -b robo48_compile_error
$ cd VersionCodeDemo 
$ ./gradlew :app:testDevelopDebugUnitTest
> Task :app:compileDevelopDebugUnitTestJavaWithJavac FAILED
app/src/test/java/com/example/myapplication/TelephonyTest.java:24: error: cannot access BackdropFrameRenderer
    ShadowTelephonyManager shadow = Shadows.shadowOf(tM);
                                             ^
 class file for com.android.internal.policy.BackdropFrameRenderer not found
 1 error

 FAILURE: Build failed with an exception.

Robolectric & Android Version

• Robolectric 4.8
• CompileSdk/TargetSdk 32

Link to a public git repo demonstrating the problem:

• https://github.com/ganadist/VersionCodeDemo/tree/robo48_compile_error

[utzcoz]

Fixed by #7284.

[utzcoz]

Hi @ganadist , could you test 4.8.1 to check whether it fixes your problem? Thanks.

[ganadist]

@utzcoz ,
Sure, I already tested, and 4.8.1 fixed my problem.
Thank you very much!

[utzcoz]

@ganadist Thanks for testing.

[jhwsx]

4.8.1 REALLY works.