write.cpp example incorrectly explains the difference between requests and commands

[kersson]

This comment is incorrect:

SimpleBLE/examples/simpleble/cpp/write/write.cpp

Lines 70 to 73 in 2eabe14

	// NOTE: Alternatively, `write_command` can be used to write to a characteristic too.
	// `write_request` is for unacknowledged writes.
	// `write_command` is for acknowledged writes.
	peripheral.write_request(uuids[selection.value()].first, uuids[selection.value()].second, contents);

Write requests are acknowledged and write commands are not acknowledged.