Allow empty replacement texts in the Find in Files replace dialog
Allow empty replacement texts in the Find in Files replace dialog

This closes #29026.

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