Gui: Update UI strings for consistency

Closes: #22135

src/Gui/Dialogs/DlgParameterFind.cpp

@@ -308,7 +308,7 @@ void DlgParameterFind::accept()
         else {
             QMessageBox::warning(this,
                                  tr("Not found"),
-                                 tr("Can't find the text: %1").arg(opt.text));
+                                 tr("Cannot find the text: %1").arg(opt.text));
         }
     }
 }