Properly include KF includes

With frameworks/kwayland!52 we
can build without the 4 era legacy include paths for the first time, which
uncovered those.

kcms/kfontinst/kcmfontinst/KCmFontInst.cpp

@@ -23,7 +23,7 @@
 #include <KIconLoader>
 #include <KJobWidgets>
 #include <KMessageBox>
-#include <KNewStuff3/KNS3/QtQuickDialogWrapper>
+#include <KNS3/QtQuickDialogWrapper>
 #include <KPluginFactory>
 #include <KStandardAction>
 #include <KToolBar>

klipper/klipper.cpp

@@ -38,7 +38,11 @@
 #include "klipperpopup.h"
 #include "klippersettings.h"
 
+#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
+#include <Prison/Prison>
+#else
 #include <prison/Prison>
+#endif
 
 #include <config-X11.h>
 #if HAVE_X11

runners/locations/autotests/locationsrunnertest.cpp

@@ -5,7 +5,7 @@
 */
 
 #include <KApplicationTrader>
-#include <KIOCore/KProtocolInfo>
+#include <KProtocolInfo>
 #include <KRunner/AbstractRunnerTest>
 #include <KShell>
 #include <QMimeData>