public synchronized int getOriginalBytes(long offset, byte[] b)
			throws IOException, IndexOutOfBoundsException {
		return getBytes(originalBuffers, offset, b, 0, b.length);
	}
Tries to get b.length original bytes from this FileBytes entry at the given offset into the file
 bytes.  May return fewer bytes if the requested length is beyond the end of the file bytes.
 
@param offset the offset into the files bytes to start.
@param b the byte array to populate.
@return the number of bytes actually populated.
@throws IOException if there is an error reading from the database
@throws IndexOutOfBoundsException if the given offset is invalid.
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/database/mem/FileBytes.java