public int getS_last_orphan() {
		return s_last_orphan;
	}
Return the calculated block count by combining the s_blocks_count_lo and s_blocks_count_hi
@return the calculated block count by combining the s_blocks_count_lo and s_blocks_count_hi
Ghidra/Features/FileFormats/src/main/java/ghidra/file/formats/ext4/Ext4SuperBlock.java