Document the return value of `EditorInspectorPlugin.parse_property`
Document the return value of `EditorInspectorPlugin.parse_property`

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