rename rearrangeIndices() to remapIndices() (#2773)
rename rearrangeIndices() to remapIndices() (#2773)


bkaradzic/bgfx,bkaradzic/bgfx,LWJGL-CI/bgfx,bkaradzic/bgfx,LWJGL-CI/bgfx,bkaradzic/bgfx,LWJGL-CI/bgfx,LWJGL-CI/bgfx