com.google.android.gms.internal.mlkit_vision_barcode.zzxh -> gs9:
# {"id":"sourceFile","fileName":"com.google.android.gms:play-services-mlkit-barcode-scanning@@18.3.1"}
    com.google.android.gms.internal.mlkit_vision_barcode.zzxk zza -> a
      # {"id":"com.android.tools.r8.residualsignature","signature":"Lis9;"}
    float zzb -> b
    1:8:void <init>(com.google.android.gms.internal.mlkit_vision_barcode.zzxk,float):0:0 -> <init>
      # {"id":"com.android.tools.r8.residualsignature","signature":"(Lis9;F)V"}
