[Java] ArrowBuf bounds checking in getBytes/setBytes

[Benjamin Wilhelm]

Hi all,

I have a very specific question about the `ArrowBuf` implementation in 
the Java project.
There is this constant `BOUNDS_CHECKING_ENABLED` which enables/disables 
checking of the bounds when accessing the buffer. However, the 
`getBytes` and `setBytes` implementations ignore this constant and 
always check the bounds. What is the reason for this? Wouldn't it make 
sense if each method respects this constant?

Thank you!
Benjamin Wilhelm