Replace wxDECLARE_NO_COPY_CLASS with deleted functions in samples

Use standard C++11 way of making classes non-copyable instead of
wx-specific macro.

Closes #24150.

samples/debugrpt/debugrpt.cpp

@@ -157,6 +157,8 @@ class MyFrame : public wxFrame
 {
 public:
     MyFrame();
+    MyFrame(const MyFrame&) = delete;
+    MyFrame& operator=(const MyFrame&) = delete;
 
 private:
     void OnListLoadedDLLs(wxCommandEvent& event);
@@ -185,7 +187,6 @@ private:
     // number of lines drawn in OnPaint()
     int m_numLines;
 
-    wxDECLARE_NO_COPY_CLASS(MyFrame);
     wxDECLARE_EVENT_TABLE();
 };
 
@@ -202,6 +203,8 @@ class MyApp : public wxApp
 public:
     // call wxHandleFatalExceptions here
     MyApp();
+    MyApp(const MyApp&) = delete;
+    MyApp& operator=(const MyApp&) = delete;
 
     // create our main window here
     virtual bool OnInit() override;
@@ -219,8 +222,6 @@ public:
 
 private:
     bool m_uploadReport;
-
-    wxDECLARE_NO_COPY_CLASS(MyApp);
 };
 
 wxIMPLEMENT_APP(MyApp);