* BAEL-4010 Add test for InputStream.readAllBytes()
* BAEL-4010 Refactor: Move "InputStream to Bytes" to Java 9 specific module
The issue BAEL-4010 introduces a new example to the article "Java
InputStream to Byte Array and ByteBuffer". The example is about
byte[] InputStream.readAllBytes()
which was added with Java 9.
To be consistent, all examples for this article were moved to a module
which is compiled with at least Java 9.
