private void addSameDirLocation() {
			SameDirSymbolStore sameDirSymbolStore =
				new SameDirSymbolStore(symbolServerInstanceCreatorContext.getRootDir());
			tableModel.addSymbolServer(sameDirSymbolStore);
		}
The union of the changed status of the local storage path and the additional
search paths table model changed status.

@return boolean true if the config has changed
Ghidra/Features/PDB/src/main/java/pdb/symbolserver/ui/ConfigPdbDialog.java