Sets the size of the generated byte array for calls to {@link #nextBytes() nextBytes()}. Defaults to
{@code 16}, which equals 128 bits, a size commonly used in cryptographic algorithms.
@param defaultNextBytesSize the size of the generated byte array for calls to {@link #nextBytes() nextBytes()}.
@throws IllegalArgumentException if the argument is 0 or negative
Sets the size of the generated byte array for calls to {@link #nextBytes() nextBytes()}. Defaults to {@code 16}, which equals 128 bits, a size commonly used in cryptographic algorithms.
@param defaultNextBytesSize the size of the generated byte array for calls to {@link #nextBytes() nextBytes()}. @throws IllegalArgumentException if the argument is 0 or negative