M109, M190 Do not meet Marlin specs

[GWdd]

M109 / M190 - according to Marlin, should have two argument options:

• R - set temperature and wait for temp to reach absolute setpoint (wait for cooling or heating).
• S - set temperature and wait for temp to be at or above setpoint-

Prusa firmware will wait for heating or cololing when M109 Sxxx is used. Which does not meet the Marlin spec.

see: http://marlinfw.org/docs/gcode/M109.html

There are cases where the S option as designed by the Marlin team are useful.

[haarp]

Duplicate of #1474. I've opened a trivial PR that'll fix this in #2060, but got no reaction yet.

[github-actions]

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[github-actions]

This issue has been closed due to lack of recent activity.