GDScript: Fix crash when parsing properties
GDScript: Fix crash when parsing properties

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