Bug 190061 [Metadata] Update @since tags for new API
Patch to follow
bundles/org.eclipse.jface/src/org/eclipse/jface/viewers/CellEditor.java
/**
     * Processes a key release event that occurred in this cell editor.
     * <p>
     * The default implementation of this framework method cancels editing
     * when the ESC key is pressed.  When the RETURN key is pressed the current
     * value is applied and the cell editor deactivates.
     * Subclasses should call this method at appropriate times. 
     * Subclasses may also extend or reimplement.
     * </p>
     *
     * @param keyEvent the key event
     */
    protected void keyReleaseOccured(KeyEvent keyEvent) {
        if (keyEvent.character == '\u001b') { 
            fireCancelEditor();
        } else if (keyEvent.character == '\r') { 
            fireApplyEditorValue();
            deactivate();
        }
    }
    /**
     * Processes a focus lost event that occurred in this cell editor.
     * <p>
     * The default implementation of this framework method applies the current
     * value and deactivates the cell editor.
     * Subclasses should call this method at appropriate times. 
     * Subclasses may also extend or reimplement.
     * </p>
     */
    protected void focusLost() {