Fix typos that produce segfaults.

Fixes https://gitlab.com/kicad/code/kicad/-/issues/16696

pcbnew/pad.cpp

@@ -1487,10 +1487,10 @@ void PAD::ImportSettingsFrom( const PAD& aMasterPad )
     // The pad orientation, for historical reasons is the pad rotation + parent rotation.
     EDA_ANGLE pad_rot = aMasterPad.GetOrientation();
 
-    if( aMasterPad.GetParent() )
+    if( aMasterPad.GetParentFootprint() )
         pad_rot -= aMasterPad.GetParentFootprint()->GetOrientation();
 
-    if( GetParent() )
+    if( GetParentFootprint() )
         pad_rot += GetParentFootprint()->GetOrientation();
 
     SetOrientation( pad_rot );