impr: Don't scroll hex editor view when jumping to a region that's on-screen already

Fixes #1743

plugins/ui/include/ui/hex_editor.hpp

@@ -196,6 +196,7 @@ namespace hex::ui {
         }
 
         void jumpIfOffScreen() {
+            m_shouldScrollToSelection = true;
             m_shouldJumpWhenOffScreen = true;
         }