Set default CanvasItemEditor zoom shortcut to KEY_EQUAL
Set default CanvasItemEditor zoom shortcut to KEY_EQUAL

At least on en_US QWERTY (and various QWERTY-derived variants)
and fr_FR AZERTY, "+" is an indirect key obtained by pressing
"Shift" + "=", so using "=" in the binding makes it easier to
access.

It doesn't work this way on other layouts like de_DE QWERTZ though,
but since 'script_editor/zoom_in' also uses KEY_EQUAL, setting
the same for consistency.

Fixes #22067.

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