const runtime.scannableStackSizeSlack

3 uses

	runtime (current package)
		mgcpacer.go#L61: 	scannableStackSizeSlack = 8 << 10
		mgcpacer.go#L960: 	if pp.scannableStackSizeDelta >= scannableStackSizeSlack || pp.scannableStackSizeDelta <= -scannableStackSizeSlack {