const log/slog.hex

4 uses

	log/slog (current package)
		json_handler.go#L212: 				char(hex[b>>4])
		json_handler.go#L213: 				char(hex[b&0xF])
		json_handler.go#L245: 			char(hex[c&0xF])
		json_handler.go#L258: const hex = "0123456789abcdef"