com.google.android.gms.internal.fido.zzcs -> zt8:
# {"id":"sourceFile","fileName":"com.google.android.gms:play-services-fido@@21.0.0"}
    1:4:void <init>():0:0 -> <init>
    1:6:com.google.android.gms.internal.fido.zzcs zza():0:0 -> a
      # {"id":"com.android.tools.r8.residualsignature","signature":"()Lzt8;"}
