@Override
	public DBTraceCommentEntry put(TraceAddressSnapRange shape, DBTraceCommentEntry value) {
		assert shape.getRange().getLength() == 1;
		return super.put(shape, value);
	}
Clear all comments in the given box of the given type

@param span the lifespan fo the box
@param range the address range of the box
@param commentType a comment type to clear, or null to clear all.
Ghidra/Debug/Framework-TraceModeling/src/main/java/ghidra/trace/database/listing/DBTraceCommentAdapter.java