A DESCRIPTION OF THE PROBLEM :
private static final int MAX_ARRAY_SIZE = Integer.MAX_VALUE - 8;
    
private static int hugeCapacity(int minCapacity) {
      if (minCapacity < 0) // overflow
          throw new OutOfMemoryError();
      return (minCapacity > MAX_ARRAY_SIZE) ?
          Integer.MAX_VALUE :
          MAX_ARRAY_SIZE;

The maximum size of an array the VM lets create is Integer.MAX_VALUE - 2. (2147483645)
The MAX_ARRAY_SIZE constant's value is Integer.MAX_VALUE - 8. (2147483639)

So any value between the two will result in hugeCapacity function to return Integer.MAX_VALUE.
Which value is too high so it will cause an OutOfMemoryError.

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
    byte[] buf = new byte[Integer.MAX_VALUE-6];
    ByteArrayOutputStream out = new ByteArrayOutputStream(1);
    out.write(buf);

EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
The underlaying array in the ByteArrayOutputStream can be the same size as buff variable.
ACTUAL -
Exception in thread "main" java.lang.OutOfMemoryError: Requested array size exceeds VM limit
	at java.util.Arrays.copyOf(Arrays.java:3236)
	at java.io.ByteArrayOutputStream.grow(ByteArrayOutputStream.java:118)
	at java.io.ByteArrayOutputStream.ensureCapacity(ByteArrayOutputStream.java:93)
	at java.io.ByteArrayOutputStream.write(ByteArrayOutputStream.java:153)
	at java.io.OutputStream.write(OutputStream.java:75)
	at com.company.Main.main(Main.java:17)

---------- BEGIN SOURCE ----------
package com.company;

import java.io.ByteArrayOutputStream;
import java.io.IOException;

public class Main {
  public static void main(String[] args) throws IOException {
    byte[] buf = new byte[Integer.MAX_VALUE-6];
    ByteArrayOutputStream out = new ByteArrayOutputStream(1);
    out.write(buf);
  }
}
---------- END SOURCE ----------

FREQUENCY : always