* feat: improvements to clipboard on disk
- close clipboard on instantiation failure
- set canHaveBiomes when loading clipboard from disk (only possible cause I can find for #2151 ..?)
- check file length and give more appropriate error if it exceeds maximum. Fixes#2151 I guess?#
- set byteBuffer to null before invoking cleaning. Addresses #1985
- don't catch and print all exceptions when getBlock fails - prevents large console output for what is likely to be a failed operation anyway
* Fix comments
508b94ddc3