MAINT-3827 FIXED crash in KDU texture decoding, likely out of memory

indra/llappearance/lltexlayer.cpp

indra/llappearance/llwearable.cpp

indra/llimage/llimage.cpp

indra/llimage/llimagepng.cpp

indra/llimage/llimageworker.cpp

indra/llrender/llcubemap.cpp

indra/llrender/llfontfreetype.cpp

indra/llrender/llimagegl.cpp

indra/newview/lldrawpoolbump.cpp

indra/newview/lldrawpoolterrain.cpp

indra/newview/llnetmap.cpp

indra/newview/llstartup.cpp

indra/newview/llsurface.cpp

indra/newview/lltexturecache.cpp

indra/newview/llviewerparceloverlay.cpp

indra/newview/llviewertexture.cpp

indra/newview/llvoavatarself.cpp

indra/newview/llvosky.cpp

indra/newview/llworld.cpp

indra/newview/pipeline.cpp