QmlDesigner: Update Tooltips for Tumbler Section

This patch update tooltip text for Tumbler fields
in Property editor.

Fixes: QDS-9171
Change-Id: I28755273b02f9624c2e8b47a80692f42b17d0e92
Reviewed-by: <github-actions-qt-creator@cristianadam.eu>
Reviewed-by: Mats Honkamaa <mats.honkamaa@qt.io>
Reviewed-by: Thomas Hartmann <thomas.hartmann@qt.io>

share/qtcreator/qmldesigner/propertyEditorQmlSources/QtQuick/Controls/TumblerSpecifics.qml

@@ -16,7 +16,7 @@ Column {
         SectionLayout {
             PropertyLabel {
                 text: qsTr("Visible count")
-                tooltip: qsTr("The count of visible items.")
+                tooltip: qsTr("Sets the number of items in the model.")
             }
 
             SecondColumnLayout {
@@ -34,7 +34,7 @@ Column {
 
             PropertyLabel {
                 text: qsTr("Current index")
-                tooltip: qsTr("The index of the current item.")
+                tooltip: qsTr("Sets the index of the current item.")
             }
 
             SecondColumnLayout {
@@ -52,7 +52,8 @@ Column {
 
             PropertyLabel {
                 text: qsTr("Wrap")
-                tooltip: qsTr("Whether the tumbler values wrap.")
+                tooltip: qsTr("Toggles if the tumbler wraps around when it reaches the\n"
+                            + "top or bottom.")
             }
 
             SecondColumnLayout {