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/ProblemSeveritiesConfigurationBlock.java
label= PreferencesMessages.ProblemSeveritiesConfigurationBlock_section_annotations; 
		excomposite= createStyleSection(composite, label, nColumns);
		
		inner= new Composite(excomposite, SWT.NONE);
		inner.setFont(composite.getFont());
		inner.setLayout(new GridLayout(nColumns, false));
		excomposite.setClient(inner);
		
		label= PreferencesMessages.ProblemSeveritiesConfigurationBlock_pb_missing_override_annotation_label; 
		addComboBox(inner, label, PREF_15_PB_MISSING_OVERRIDE_ANNOTATION, errorWarningIgnore, errorWarningIgnoreLabels, defaultIndent);
		label= PreferencesMessages.ProblemSeveritiesConfigurationBlock_pb_missing_deprecated_annotation_label; 
		addComboBox(inner, label, PREF_PB_MISSING_DEPRECATED_ANNOTATION, errorWarningIgnore, errorWarningIgnoreLabels, defaultIndent);
		label= PreferencesMessages.ProblemSeveritiesConfigurationBlock_pb_annotation_super_interface_label; 
		addComboBox(inner, label, PREF_15_PB_ANNOTATION_SUPER_INTERFACE, errorWarningIgnore, errorWarningIgnoreLabels, defaultIndent);
		
		label= PreferencesMessages.ProblemSeveritiesConfigurationBlock_pb_unhandled_surpresswarning_tokens;
		addComboBox(inner, label, PREF_PB_UNHANDLED_WARNING_TOKEN, errorWarningIgnore, errorWarningIgnoreLabels, defaultIndent);
		
		label= PreferencesMessages.ProblemSeveritiesConfigurationBlock_pb_enable_surpresswarning_annotation; 
		addCheckBox(inner, label, PREF_PB_SUPPRESS_WARNINGS, enabledDisabled, 0);
		
		IDialogSettings section= JavaPlugin.getDefault().getDialogSettings().getSection(SETTINGS_SECTION_NAME);
		restoreSectionExpansionStates(section);
		
		return sc1;
	}
	
	/* (non-javadoc)
	 * Update fields and validate.