- heap area is aligned on heap chunk size;
- mem_heap_get_block_start is renamed to mem_heap_get_chunked_block_start,
now this interface is applicable only to one-chunked blocks,
and is significantly faster - instead of iterating list of heap blocks
to find block header, it just aligns value of pointer to heap chunk size.
JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com