Bug 25169 Eating CA: visual indication remains
1) set preference: Insert Proposals 2) open TestCase.java 3) enable segmentated view 4) select TestCase(String) 5) place cursor at Stri>I<ng 6) activate code assist 7) select String from the proposal list 8) press Ctrl 9) press Enter -> color indication remains although content assist window closed
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/java/JavaCompletionProposal.java
private String fDisplayString;
	private String fReplacementString;
	private int fReplacementOffset;
	private int fReplacementLength;
	private int fCursorPosition;
	private Image fImage;
	private IContextInformation fContextInformation;
	private int fContextInformationPosition;
	private ProposalInfo fProposalInfo;
	private char[] fTriggerCharacters;
	protected boolean fToggleEating;
	protected ITextViewer fTextViewer;	
	
	private int fRelevance;
	private StyleRange fRememberedStyleRange;
	/**
	 * Creates a new completion proposal. All fields are initialized based on the provided information.
	 *
	 * @param replacementString the actual string to be inserted into the document
	 * @param replacementOffset the offset of the text to be replaced
	 * @param replacementLength the length of the text to be replaced
	 * @param image the image to display for this proposal
	 * @param displayString the string to be displayed for the proposal
	 * If set to <code>null</code>, the replacement string will be taken as display string.