fix bug decompressing bc texture, closes #4404
fix bug decompressing bc texture, closes #4404

MarianoGnu/godot,FateAce/godot,Faless/godot,Brickcaster/godot,BastiaanOlij/godot,vnen/godot,vkbsb/godot,morrow1nd/godot,akien-mga/godot,ageazrael/godot,mcanders/godot,Valentactive/godot,JoshuaGrams/godot,Max-Might/godot,NateWardawg/godot,akien-mga/godot,ZuBsPaCe/godot,firefly2442/godot,opmana/godot,pixelpicosean/my-godot-2.1,DmitriySalnikov/godot,RebelliousX/Go_Dot,vnen/godot,okamstudio/godot,vkbsb/godot,ZuBsPaCe/godot,vkbsb/godot,opmana/godot,TheHX/godot,godotengine/godot,mcanders/godot,pkowal1982/godot,honix/godot,azurvii/godot,sanikoyes/godot,rollenrolm/godot,exabon/godot,firefly2442/godot,MrMaidx/godot,morrow1nd/godot,RandomShaper/godot,jejung/godot,gau-veldt/godot,okamstudio/godot,FateAce/godot,groud/godot,Shockblast/godot,MrMaidx/godot,tomreyn/godot,josempans/godot,BastiaanOlij/godot,ZuBsPaCe/godot,NateWardawg/godot,jejung/godot,josempans/godot,Valentactive/godot,tomreyn/godot,ficoos/godot,godotengine/godot,Shockblast/godot,FateAce/godot,akien-mga/godot,opmana/godot,okamstudio/godot,BastiaanOlij/godot,RandomShaper/godot,okamstudio/godot,morrow1nd/godot,MarianoGnu/godot,Paulloz/godot,sanikoyes/godot,gau-veldt/godot,ex/godot,exabon/godot,huziyizero/godot,FateAce/godot,RandomShaper/godot,rollenrolm/godot,Valentactive/godot,n-pigeon/godot,MrMaidx/godot,firefly2442/godot,JoshuaGrams/godot,azurvii/godot,pkowal1982/godot,MrMaidx/godot,ageazrael/godot,mcanders/godot,zicklag/godot,RebelliousX/Go_Dot,sanikoyes/godot,azurvii/godot,Marqin/godot,NateWardawg/godot,TheHX/godot,guilhermefelipecgs/godot,Shockblast/godot,josempans/godot,vkbsb/godot,zicklag/godot,DmitriySalnikov/godot,NateWardawg/godot,BastiaanOlij/godot,tomreyn/godot,exabon/godot,ex/godot,firefly2442/godot,firefly2442/godot,vnen/godot,Brickcaster/godot,ZuBsPaCe/godot,Brickcaster/godot,ex/godot,Brickcaster/godot,Zylann/godot,JoshuaGrams/godot,opmana/godot,NateWardawg/godot,azurvii/godot,vkbsb/godot,pixelpicosean/my-godot-2.1,Zylann/godot,n-pigeon/godot,pixelpicosean/my-godot-2.1,rollenrolm/godot,josempans/godot,Zylann/godot,sanikoyes/godot,FateAce/godot,guilhermefelipecgs/godot,guilhermefelipecgs/godot,opmana/godot,Marqin/godot,pkowal1982/godot,ex/godot,firefly2442/godot,Paulloz/godot,Paulloz/godot,Paulloz/godot,Zylann/godot,Max-Might/godot,pixelpicosean/my-godot-2.1,n-pigeon/godot,RebelliousX/Go_Dot,sanikoyes/godot,MarianoGnu/godot,guilhermefelipecgs/godot,Zylann/godot,rollenrolm/godot,vkbsb/godot,groud/godot,sanikoyes/godot,TheHX/godot,Valentactive/godot,morrow1nd/godot,vnen/godot,vnen/godot,huziyizero/godot,ex/godot,vnen/godot,sanikoyes/godot,godotengine/godot,NateWardawg/godot,Marqin/godot,RandomShaper/godot,groud/godot,zicklag/godot,firefly2442/godot,Valentactive/godot,ageazrael/godot,mcanders/godot,zicklag/godot,Faless/godot,Faless/godot,ficoos/godot,ex/godot,ficoos/godot,JoshuaGrams/godot,okamstudio/godot,okamstudio/godot,guilhermefelipecgs/godot,JoshuaGrams/godot,DmitriySalnikov/godot,okamstudio/godot,azurvii/godot,BastiaanOlij/godot,RandomShaper/godot,Faless/godot,pkowal1982/godot,MarianoGnu/godot,MarianoGnu/godot,Zylann/godot,n-pigeon/godot,DmitriySalnikov/godot,rollenrolm/godot,Faless/godot,Max-Might/godot,firefly2442/godot,ficoos/godot,jejung/godot,godotengine/godot,Shockblast/godot,vkbsb/godot,MrMaidx/godot,ficoos/godot,ZuBsPaCe/godot,groud/godot,tomreyn/godot,TheHX/godot,Faless/godot,Brickcaster/godot,exabon/godot,n-pigeon/godot,josempans/godot,ageazrael/godot,pixelpicosean/my-godot-2.1,josempans/godot,godotengine/godot,DmitriySalnikov/godot,jejung/godot,honix/godot,morrow1nd/godot,akien-mga/godot,honix/godot,NateWardawg/godot,Max-Might/godot,azurvii/godot,jejung/godot,Paulloz/godot,ageazrael/godot,godotengine/godot,ZuBsPaCe/godot,Faless/godot,RebelliousX/Go_Dot,Faless/godot,josempans/godot,Zylann/godot,zicklag/godot,akien-mga/godot,sanikoyes/godot,huziyizero/godot,honix/godot,tomreyn/godot,ficoos/godot,ageazrael/godot,Marqin/godot,mcanders/godot,ex/godot,DmitriySalnikov/godot,godotengine/godot,Zylann/godot,BastiaanOlij/godot,Brickcaster/godot,gau-veldt/godot,Valentactive/godot,Shockblast/godot,Paulloz/godot,ageazrael/godot,vnen/godot,n-pigeon/godot,guilhermefelipecgs/godot,pkowal1982/godot,guilhermefelipecgs/godot,jejung/godot,Shockblast/godot,okamstudio/godot,Valentactive/godot,ex/godot,zicklag/godot,vnen/godot,godotengine/godot,MarianoGnu/godot,Valentactive/godot,josempans/godot,Paulloz/godot,NateWardawg/godot,akien-mga/godot,morrow1nd/godot,ZuBsPaCe/godot,huziyizero/godot,Marqin/godot,pkowal1982/godot,pkowal1982/godot,mcanders/godot,Shockblast/godot,n-pigeon/godot,Brickcaster/godot,RebelliousX/Go_Dot,TheHX/godot,BastiaanOlij/godot,groud/godot,huziyizero/godot,vkbsb/godot,honix/godot,MarianoGnu/godot,ZuBsPaCe/godot,JoshuaGrams/godot,okamstudio/godot,honix/godot,gau-veldt/godot,akien-mga/godot,NateWardawg/godot,guilhermefelipecgs/godot,FateAce/godot,DmitriySalnikov/godot,exabon/godot,Max-Might/godot,Max-Might/godot,RebelliousX/Go_Dot,Marqin/godot,gau-veldt/godot,okamstudio/godot,pkowal1982/godot,akien-mga/godot,RandomShaper/godot,MarianoGnu/godot,RandomShaper/godot,exabon/godot,groud/godot,BastiaanOlij/godot,Shockblast/godot,MrMaidx/godot