Expand on the behavior of supervisors

[elbrujohalcon]

Additional details on the behavior of supervisors when reaching maximum restart intensity, as stated by @rvirding at Medium

[OTP-Maintainer]

The summary line of the commit message is too long and/or ends with a "."
Make sure the whole message follows the guidelines here: https://github.com/erlang/otp/wiki/Writing-good-commit-messages.

Bad message: Expand on the behavior of supervisors.

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I am a script, I am not human

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[OTP-Maintainer]

Patch has passed first testings and has been assigned to be reviewed

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I am a script, I am not human

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[sirihansen]

Thanks - good point. I think the expression "OTP reasons" is a bit vague and does not add value to the information. Could you please rephrase to just stating the fact - e.g. "The termination reason for the supervisor will be shutdown.".

[elbrujohalcon]

@sirihansen what do you think about dying for <em>expected</em> reasons.
I would like not to loose the data about why this happens this way.

[elbrujohalcon]

Actually, nevermind. You're correct. Just stating the fact would be consistent with the rest of the docs. I'll update it.

[sirihansen]

Sorry for not saying this the first time - but it would probably be more precise to say that this is the exit reason for the supervisor itself. (The children may be either shutdown or killed, depending on the value of the 'shutdown' field in the child specification.)

[elbrujohalcon]

fixed :)

[sirihansen]

Thanks! Just one more thing - could you please wrap the lines in the body of the commit message to ca 72 characters? This is according to the contribution guidelines.

[elbrujohalcon]

done :)