new function in pmdm

[Kinak338]

I looked into some functions in pmdm, I'm not sure if I have done everything correctly, feel free to make any suggestion

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This change is 

[Kinak338]

src/Game/UI/uiPauseMenuDataMgr.cpp line 3152 at r1 (raw file):

Previously, Pistonight (Michael Zhao) wrote…

Try with the loop optimization below?

It does look better but it doesn't really match https://decomp.me/scratch/tMOum