Update @since tags for 8.0

Change-Id: Iec8a81424e1cae9c3dc6c760732e0d48c4a38af2

client/src/main/java/com/vaadin/client/ui/VComboBox.java

@@ -1329,7 +1329,7 @@ public class VComboBox extends Composite implements Field, KeyDownHandler,
      * This class is still subject to change and should not be considered as
      * public stable API.
      *
-     * @since
+     * @since 8.0
      */
     public class DataReceivedHandler {
 

client/src/main/java/com/vaadin/client/ui/combobox/ComboBoxConnector.java

@@ -133,7 +133,7 @@ public class ComboBoxConnector
      * This method is for internal use only and may be removed in future
      * versions.
      *
-     * @since
+     * @since 8.0
      * @param itemValue
      *            user entered string value for the new item
      */
@@ -148,7 +148,7 @@ public class ComboBoxConnector
      * This method is for internal use only and may be removed in future
      * versions.
      *
-     * @since
+     * @since 8.0
      * @param filter
      *            the current filter string
      */
@@ -166,7 +166,7 @@ public class ComboBoxConnector
      * This method is for internal use only and may be removed in future
      * versions.
      *
-     * @since
+     * @since 8.0
      * @param page
      *            the page number to get or -1 to let the server/connector
      *            decide based on current selection (possibly loading more data
@@ -196,7 +196,7 @@ public class ComboBoxConnector
      * This method is for internal use only and may be removed in future
      * versions.
      *
-     * @since
+     * @since 8.0
      * @param selectionKey
      *            the current selected item key
      */
@@ -216,7 +216,7 @@ public class ComboBoxConnector
      * This method is for internal use only and may be removed in future
      * versions.
      *
-     * @since
+     * @since 8.0
      */
     public void sendFocusEvent() {
         boolean registeredListeners = hasEventListener(EventId.FOCUS);
@@ -235,7 +235,7 @@ public class ComboBoxConnector
      * This method is for internal use only and may be removed in future
      * versions.
      *
-     * @since
+     * @since 8.0
      */
     public void sendBlurEvent() {
         boolean registeredListeners = hasEventListener(EventId.BLUR);

server/src/main/java/com/vaadin/ui/AbstractSingleSelect.java

@@ -39,7 +39,7 @@ import com.vaadin.util.ReflectTools;
  *
  * @see com.vaadin.shared.data.selection.SelectionModel.Single
  *
- * @since
+ * @since 8.0
  */
 public abstract class AbstractSingleSelect<T> extends
         AbstractListing<T, AbstractSingleSelect<T>.AbstractSingleSelection> {

server/src/test/java/com/vaadin/data/BinderTestBase.java

@@ -25,7 +25,7 @@ import com.vaadin.ui.TextField;
  *
  * @author Vaadin Ltd.
  *
- * @since
+ * @since 8.0
  */
 public abstract class BinderTestBase<BINDER extends Binder<ITEM>, ITEM> {
 

shared/src/main/java/com/vaadin/shared/ui/combobox/ComboBoxServerRpc.java

@@ -20,7 +20,7 @@ import com.vaadin.shared.communication.ServerRpc;
 /**
  * Client to server RPC interface for ComboBox.
  *
- * @since
+ * @since 8.0
  */
 public interface ComboBoxServerRpc extends ServerRpc {
     /**

shared/src/main/java/com/vaadin/shared/ui/combobox/ComboBoxState.java

@@ -36,7 +36,7 @@ public class ComboBoxState extends AbstractSingleSelectState {
      * NativeSelect - the user can not enter any text and clicking the text
      * field opens the drop down with options.
      *
-     * @since
+     * @since 8.0
      */
     @DelegateToWidget
     public boolean textInputAllowed = true;