Related: #i124384# Add since tag to Undo API IDL files

(cherry picked from commit e2fb6101543888977e882596ae64d854f1b09cb5)

Change-Id: I6ab35082503b506bd5d61af0b1ed67c662100716

offapi/com/sun/star/document/EmptyUndoStackException.idl

@@ -28,6 +28,7 @@ module com { module sun { module star { module document {
 
 /** is raised when an operation is attemption at an XUndoManager which requires a non-empty stack
     of undo actions, and this requirement is not fullfilled.
+    @since OOo 3.4
  */
 exception EmptyUndoStackException : ::com::sun::star::util::InvalidStateException
 {

offapi/com/sun/star/document/UndoContextNotClosedException.idl

@@ -28,6 +28,7 @@ module com { module sun { module star { module document {
 
 /** is thrown when an operation is attempted at an XUndoManager which requires all undo
     contexts to be closed, but this requirement is not fullfilled.
+    @since OOo 3.4
  */
 exception UndoContextNotClosedException : ::com::sun::star::util::InvalidStateException
 {

offapi/com/sun/star/document/UndoFailedException.idl

@@ -30,6 +30,7 @@ module com { module sun { module star { module document {
 
     @see XUndoAction::undo
     @see XUndoManager::undo
+    @since OOo 3.4
  */
 exception UndoFailedException : ::com::sun::star::uno::Exception
 {

offapi/com/sun/star/document/UndoManagerEvent.idl

@@ -31,6 +31,7 @@ module com { module sun { module star { module document {
     @see XUndoManager
     @see XUndoManagerListener
     @see XUndoAction
+    @since OOo 3.4
  */
 struct UndoManagerEvent : ::com::sun::star::lang::EventObject
 {

offapi/com/sun/star/document/XUndoAction.idl

@@ -28,6 +28,7 @@ module com { module sun { module star { module document {
 
 
 /** represents a single (undoable) action on a document
+    @since OOo 3.4
  */
 interface XUndoAction
 {

offapi/com/sun/star/document/XUndoManager.idl

@@ -66,6 +66,8 @@ interface XUndoManagerListener;
     <p>An Undo manager can be locked and unlocked, using the XLockable::lock() and
     XLockable::unlock() methods. When it is locked, then every attempt to add an undo action, or to
     enter or leave an Undo context, will be silently ignored.</p>
+
+    @since OOo 3.4
  */
 interface XUndoManager
 {

offapi/com/sun/star/document/XUndoManagerListener.idl

@@ -30,6 +30,7 @@ module com { module sun { module star { module document {
 /** implemented by components which want to be notified of changes in the Undo/Redo stacks of an Undo manager.
 
     @see XUndoManager
+    @since OOo 3.4
  */
 interface XUndoManagerListener : ::com::sun::star::lang::XEventListener
 {

offapi/com/sun/star/document/XUndoManagerSupplier.idl

@@ -29,6 +29,8 @@ interface XUndoManager;
 
 
 /** provides access to an XUndoManager.
+
+    @since OOo 3.4
  */
 interface XUndoManagerSupplier
 {