Revert "Merge pull request #26053 from qarmin/back_scroll_to_start"
Revert "Merge pull request #26053 from qarmin/back_scroll_to_start"

This reverts commit b5deb1dc72d8c4c92c9850379522926e60ddf7d0, reversing
changes made to 2cc8848c3c3815c6f72ce5f9b75bfab8a1498292.

This change causes unwanted regression.
It's too risky to have scroll back to top in ItemList.clear()

pkowal1982/godot,ex/godot,ex/godot,BastiaanOlij/godot,sanikoyes/godot,josempans/godot,vnen/godot,ZuBsPaCe/godot,DmitriySalnikov/godot,Zylann/godot,MarianoGnu/godot,sanikoyes/godot,Shockblast/godot,godotengine/godot,Zylann/godot,akien-mga/godot,honix/godot,Zylann/godot,pkowal1982/godot,Paulloz/godot,Shockblast/godot,ex/godot,akien-mga/godot,Faless/godot,pkowal1982/godot,pkowal1982/godot,vnen/godot,DmitriySalnikov/godot,firefly2442/godot,ZuBsPaCe/godot,Faless/godot,vkbsb/godot,vkbsb/godot,honix/godot,MarianoGnu/godot,vnen/godot,BastiaanOlij/godot,ZuBsPaCe/godot,godotengine/godot,godotengine/godot,DmitriySalnikov/godot,honix/godot,vkbsb/godot,DmitriySalnikov/godot,josempans/godot,pkowal1982/godot,Paulloz/godot,vkbsb/godot,DmitriySalnikov/godot,Paulloz/godot,Faless/godot,Shockblast/godot,BastiaanOlij/godot,Faless/godot,guilhermefelipecgs/godot,BastiaanOlij/godot,josempans/godot,godotengine/godot,MarianoGnu/godot,Faless/godot,josempans/godot,Valentactive/godot,godotengine/godot,sanikoyes/godot,vnen/godot,josempans/godot,ZuBsPaCe/godot,MarianoGnu/godot,ex/godot,ZuBsPaCe/godot,Zylann/godot,Valentactive/godot,sanikoyes/godot,akien-mga/godot,guilhermefelipecgs/godot,josempans/godot,Zylann/godot,vkbsb/godot,BastiaanOlij/godot,DmitriySalnikov/godot,Paulloz/godot,Zylann/godot,ex/godot,Shockblast/godot,guilhermefelipecgs/godot,Valentactive/godot,sanikoyes/godot,guilhermefelipecgs/godot,godotengine/godot,Valentactive/godot,guilhermefelipecgs/godot,Zylann/godot,firefly2442/godot,Valentactive/godot,vnen/godot,sanikoyes/godot,sanikoyes/godot,Shockblast/godot,MarianoGnu/godot,honix/godot,sanikoyes/godot,Valentactive/godot,Paulloz/godot,firefly2442/godot,vnen/godot,Paulloz/godot,firefly2442/godot,Valentactive/godot,Shockblast/godot,Faless/godot,Shockblast/godot,MarianoGnu/godot,firefly2442/godot,DmitriySalnikov/godot,ex/godot,josempans/godot,firefly2442/godot,akien-mga/godot,godotengine/godot,vnen/godot,pkowal1982/godot,guilhermefelipecgs/godot,MarianoGnu/godot,ZuBsPaCe/godot,BastiaanOlij/godot,Faless/godot,MarianoGnu/godot,akien-mga/godot,firefly2442/godot,BastiaanOlij/godot,honix/godot,vkbsb/godot,pkowal1982/godot,Paulloz/godot,honix/godot,guilhermefelipecgs/godot,guilhermefelipecgs/godot,vkbsb/godot,Valentactive/godot,akien-mga/godot,josempans/godot,ex/godot,godotengine/godot,firefly2442/godot,pkowal1982/godot,vnen/godot,Zylann/godot,akien-mga/godot,ZuBsPaCe/godot,ex/godot,BastiaanOlij/godot,Faless/godot,akien-mga/godot,Shockblast/godot,vkbsb/godot,ZuBsPaCe/godot