Fix typos

Change-Id: If4bc1698af2a43a2dbc45b8518c0f5b736d6abaf
Reviewed-on: https://gerrit.libreoffice.org/52278Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Julien Nabet <serval2412@yahoo.fr>

framework/source/uielement/toolbarmanager.cxx

@@ -859,7 +859,7 @@ void ToolBarManager::CreateControllers()
             }
         }
 
-        //for update Controller via support visiable state
+        //for update Controller via support visible state
         Reference< XPropertySet > xPropSet( xController, UNO_QUERY );
         if ( xPropSet.is() )
         {

svx/source/dialog/graphctl.cxx

@@ -222,7 +222,7 @@ void GraphCtrl::Resize()
 
 void GraphCtrl::Paint( vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect)
 {
-    // #i72889# used splitted repaint to be able to paint an own background
+    // #i72889# used split repaint to be able to paint an own background
     // even to the buffered view
     const bool bGraphicValid(GraphicType::NONE != aGraphic.GetType());
 

unoxml/qa/unit/domtest.cxx

@@ -234,7 +234,7 @@ struct BasicTest : public test::BootstrapFixture
     {
         try
         {
-            // We DONT expect exception here, as mxWarningInStream is valid XML Doc
+            // We DON'T expect exception here, as mxWarningInStream is valid XML Doc
             CPPUNIT_ASSERT_MESSAGE("Valid input file did not result in XDocument #2",
                 mxDomBuilder->parse(
                     uno::Reference<io::XInputStream>(