Points: modernize C++: return braced init list

src/Mod/Points/App/Points.h

@@ -182,9 +182,9 @@ public:
     /** @name Iterator */
     //@{
     const_point_iterator begin() const
-    { return const_point_iterator(this, _Points.begin()); }
+    { return {this, _Points.begin()}; }
     const_point_iterator end() const
-    { return const_point_iterator(this, _Points.end()); }
+    { return {this, _Points.end()}; }
     const_reverse_iterator rbegin() const
     { return const_reverse_iterator(end()); }
     const_reverse_iterator rend() const

src/Mod/Points/App/PointsPyImp.cpp

@@ -41,7 +41,7 @@ using namespace Points;
 // returns a string which represents the object e.g. when printed in python
 std::string PointsPy::representation() const
 {
-    return std::string("<PointKernel object>");
+    return {"<PointKernel object>"};
 }
 
 PyObject *PointsPy::PyMake(struct _typeobject *, PyObject *, PyObject *)  // Python wrapper