GDScript: Added checks in assign operations to disable re-assigning 'self'
GDScript: Added checks in assign operations to disable re-assigning 'self'

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