@Override
	public void setLongValue(int colIndex, long value) {
		if (changeInSparsePrimitiveStorage(colIndex)) {
			invalidateLength();
		}
		super.setLongValue(colIndex, value);
	}
Check for a change in a sparse column's storage size when setting a column to the null state.
@param colIndex field column index within this record.
@return true for a sparse column which is transitioning between a null and non-null state,
else false.
Ghidra/Framework/DB/src/main/java/db/SparseRecord.java