@Override
	public int getFlags() {
		int bits = 0;
		for (TraceMemoryFlag flag : region.getFlags(snap)) {
			bits |= flag.getBits();
		}
		return bits;
	}
TODO: Copy the region to here? It would immediately invalidate this block, but I
suppose that's okay, as long as the UI updates appropriately.
Ghidra/Debug/Framework-TraceModeling/src/main/java/ghidra/trace/database/program/DBTraceProgramViewMemoryRegionBlock.java