Bug 122635 [compiler pref page] Surface the 'Warning on assignments to parameters' new option into the user interface
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/preferences/OptionsConfigurationBlock.java
private int fRebuildCount; 
	
	public OptionsConfigurationBlock(IStatusChangeListener context, IProject project, Key[] allKeys, IWorkbenchPreferenceContainer container) {
		fContext= context;
		fProject= project;
		fAllKeys= allKeys;
		fContainer= container;
		if (container == null) {
			fManager= new WorkingCopyManager();
		} else {
			fManager= container.getWorkingCopyManager();
		}
		
		if (fProject != null) {
			fLookupOrder= new IScopeContext[] {
				new ProjectScope(fProject),
				new InstanceScope(),
				new DefaultScope()
			};
		} else {
			fLookupOrder= new IScopeContext[] {
				new InstanceScope(),
				new DefaultScope()
			};
		}
		
		testIfOptionsComplete(allKeys);
		if (fProject == null || hasProjectSpecificOptions(fProject)) {
			fDisabledProjectSettings= null;
		} else {