[needs-docs]Rename Node Editor and Node Tool (fixes #17807)

Author: DelazJ

src/app/nodetool/qgsnodetool.cpp

@@ -407,7 +407,7 @@ void QgsNodeTool::cadCanvasPressEvent( QgsMapMouseEvent *e )
       if ( mLastMouseMoveMatch.isValid() && mLastMouseMoveMatch.layer() )
       {
         QMenu menu;
-        QAction *actionNodeEditor = menu.addAction( tr( "Node editor" ) );
+        QAction *actionNodeEditor = menu.addAction( tr( "Vertex editor" ) );
         connect( actionNodeEditor, &QAction::triggered, this, &QgsNodeTool::showNodeEditor );
         menu.exec( mCanvas->mapToGlobal( e->pos() ) );
       }

src/app/nodetool/qgsnodetool.h

@@ -362,11 +362,11 @@ class APP_EXPORT QgsNodeTool : public QgsMapToolAdvancedDigitizing
     //! Geometry cache for fast access to geometries
     QHash<const QgsVectorLayer *, QHash<QgsFeatureId, QgsGeometry> > mCache;
 
-    // support for node editor
+    // support for vertex editor
 
     //! most recent match when moving mouse
     QgsPointLocator::Match mLastMouseMoveMatch;
-    //! Selected feature for the node editor
+    //! Selected feature for the vertex editor
     std::unique_ptr<QgsSelectedFeature> mSelectedFeature;
     //! Dock widget which allows editing vertices
     std::unique_ptr<QgsNodeEditor> mNodeEditor;
@@ -376,7 +376,7 @@ class APP_EXPORT QgsNodeTool : public QgsMapToolAdvancedDigitizing
     //! data structure for validation of one geometry of a vector layer
     struct GeometryValidation
     {
-      QgsNodeTool *tool = nullptr;               //!< Pointer to the parent node tool (for connections / canvas)
+      QgsNodeTool *tool = nullptr;               //!< Pointer to the parent vertex tool (for connections / canvas)
       QgsVectorLayer *layer = nullptr;            //!< Pointer to the layer of the validated geometry (for reporojection)
       QgsGeometryValidator *validator = nullptr;  //!< Object that does validation. Non-null if active
       QList<QgsVertexMarker *> errorMarkers;      //!< Markers created by validation

src/core/geometry/qgsgeometryutils.cpp

@@ -76,7 +76,7 @@ QgsPoint QgsGeometryUtils::closestVertex( const QgsAbstractGeometry &geom, const
   {
     currentDist = QgsGeometryUtils::sqrDistance2D( pt, vertex );
     // The <= is on purpose: for geometries with closing vertices, this ensures
-    // that the closing vertex is retuned. For the node tool, the rubberband
+    // that the closing vertex is returned. For the vertex tool, the rubberband
     // of the closing vertex is above the opening vertex, hence with the <=
     // situations where the covered opening vertex rubberband is selected are
     // avoided.

src/ui/qgisapp.ui

@@ -841,7 +841,7 @@
    </property>
    <property name="toolTip">
     <string>Move Feature(s)
-&lt;p&gt;Try the Node Tool if snapping is needed&lt;/p&gt;</string>
+&lt;p&gt;Try the Vertex Tool if snapping is needed&lt;/p&gt;</string>
    </property>
   </action>
   <action name="mActionReshapeFeatures">
@@ -976,7 +976,7 @@
      <normaloff>:/images/themes/default/mActionNodeTool.svg</normaloff>:/images/themes/default/mActionNodeTool.svg</iconset>
    </property>
    <property name="text">
-    <string>Node Tool</string>
+    <string>Vertex Tool</string>
    </property>
   </action>
   <action name="mActionRotatePointSymbols">