Fix references to wxEventLoop::YieldFor() in the documentation

It was incorrectly called wxAppConsole::YieldFor() but the function was
moved from wxAppConsole to wxEventLoopBase back in dde19c2180 (second
part of #10320: move wxApp event handling functions to wxEventLoopBase
(in particular move Yield() functions); add backward compatible
redirections to wxApp; update docs; remove global lists wxPendingEvents
and wxPendingEventsLocker, 2009-02-15).

Closes #24095.

docs/doxygen/overviews/thread.h

@@ -36,7 +36,7 @@ To implement non-blocking operations @e without using multiple threads you have
 two possible implementation choices:
 
 - use wxIdleEvent (e.g. to perform a long calculation while updating a progress dialog)
-- do everything at once but call wxWindow::Update() or wxApp::YieldFor(wxEVT_CATEGORY_UI)
+- do everything at once but call wxWindow::Update() or wxEventLoopBase::YieldFor(wxEVT_CATEGORY_UI)
   periodically to update the screen.
 
 However, it is generally much better to run time-consuming tasks in worker threads instead

interface/wx/app.h

@@ -936,7 +936,7 @@ public:
         Works like SafeYield() with @e onlyIfNeeded == @true except that
         it allows the caller to specify a mask of events to be processed.
 
-        See wxAppConsole::YieldFor for more info.
+        See wxEventLoopBase::YieldFor() for more info.
     */
     virtual bool SafeYieldFor(wxWindow *win, long eventsToProcess);