Crashes on SDK 36

[androidacy-user]

On android 16, we're seeing a large amount of these libsu crashes:

Fatal Exception: java.lang.NullPointerException: Attempt to invoke virtual method 'java.io.OutputStream java.lang.Process.getOutputStream()' on a null object reference
       at com.topjohnwu.superuser.internal.ShellImpl.<init>(ShellImpl.java:123)
       at com.topjohnwu.superuser.internal.BuilderImpl.build(BuilderImpl.java:131)
       at com.topjohnwu.superuser.internal.BuilderImpl.exec(BuilderImpl.java:119)
       at com.topjohnwu.superuser.internal.BuilderImpl.start(BuilderImpl.java:97)
       at com.topjohnwu.superuser.internal.BuilderImpl.build(BuilderImpl.java:158)
       at com.topjohnwu.superuser.internal.MainShell.get(MainShell.java:53)
       at com.topjohnwu.superuser.internal.MainShell.lambda$get$1(MainShell.java:74)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1156)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:651)
       at java.lang.Thread.run(Thread.java:1119)
        

Prior android versions are unaffected.