private SearchAndReplaceDialog getDialog() {
		if (cachedDialog == null) {
			cachedDialog = new SearchAndReplaceDialog(searchLimit);
		}
		return cachedDialog;
	}
Plugin to perform search and replace operations for many different program element types such
as labels, functions, classes, datatypes, memory blocks, and more.
Ghidra/Features/Base/src/main/java/ghidra/features/base/replace/SearchAndReplacePlugin.java