@Override
	public int getMaxReplaceLength(int currentIndex) {
		int offset = viewComposite.getComponent(currentIndex).getOffset();
		return viewComposite.getMaxLength(offset);
	}
Gets called to update/validate the current editable location in the table

@param value the new cell value
@param rowIndex the row index in the component table
@param columnIndex the column index for the table cell in the current model
@return true if the field was updated or validated successfully
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/stackeditor/StackEditorModel.java