https://www.graalvm.org/ 
final class com.oracle.svm.core.posix.Target_sun_security_provider_NativePRNG_RandomIO
  minor version: 0
  major version: 59
  flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
  this_class: com.oracle.svm.core.posix.Target_sun_security_provider_NativePRNG_RandomIO
  super_class: java.lang.Object
{
  java.io.InputStream seedIn;
    descriptor: Ljava/io/InputStream;
    flags: (0x0000) 
    RuntimeVisibleAnnotations: 
      com.oracle.svm.core.annotate.Alias()

  java.io.InputStream nextIn;
    descriptor: Ljava/io/InputStream;
    flags: (0x0000) 
    RuntimeVisibleAnnotations: 
      com.oracle.svm.core.annotate.Alias()

  java.io.OutputStream seedOut;
    descriptor: Ljava/io/OutputStream;
    flags: (0x0000) 
    RuntimeVisibleAnnotations: 
      com.oracle.svm.core.annotate.Alias()

  void <init>();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.oracle.svm.core.posix.Target_sun_security_provider_NativePRNG_RandomIO this
         0: .line 99
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // com.oracle.svm.core.posix.Target_sun_security_provider_NativePRNG_RandomIO this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/oracle/svm/core/posix/Target_sun_security_provider_NativePRNG_RandomIO;
}
SourceFile: "PosixSunSecuritySubstitutions.java"
    RuntimeVisibleAnnotations: 
      com.oracle.svm.core.annotate.TargetClass(className = "sun.security.provider.NativePRNG", innerClass = {"RandomIO"})
      org.graalvm.nativeimage.Platforms(value = {Lorg/graalvm/nativeimage/Platform$LINUX;, Lorg/graalvm/nativeimage/Platform$DARWIN;})