338eecd9e6
From Blast allocator documentation "Allocates size bytes of memory, which must be 16-byte aligned." https://gameworksdocs.nvidia.com/Blast/1.1/api_docs/files/class_nv_1_1_blast_1_1_allocator_callback.html Fixes #5162 Signed-off-by: moraaar moraaar@amazon.com