v2.15.0

GPUCompiler v2.15.0

Diff since v2.14.1

Merged pull requests:

• PTX: handle atomics on local memory (#963) (@timesselens)
• Metal: Support minthreads and maxthreads (#984) (@christiangnrd)
• Track GPUCompiler coverage in the downstream jobs (#1016) (@maleadt)
• Expand 64-bit multiplication with overflow for Metal (#1017) (@maleadt)
• Metal: emit MSL-style argument and source metadata (#1018) (@maleadt)

Closed issues:

• GPUCompiler.compile_hook deprecation warning (#1015)