Configured MAX_TEMPERATURE != observed behavior

[SnowDrifterr]

Referencing here: https://github.com/danielnilsson9/bbs-fw/issues/156

BBSHD, MCU IAP15W4K61S4

Firmware version 1.4.0 compiled today on Aug 22, 2023

Original setting at max_temperature 85 gives behavior of heavy thermal rollback at 50c as reported by both display in walk-mode, and via manual measurement.

Setting max_temperature 99 seemed to give a set point of 55c for thermal rollback behavior.

max_temperature 115 resulted in temperature readings on eggrider display peaking at 59.3c, manual measurement indicated 61c. Was unable to get the motor hot enough to verify if thermal rollback would trigger under current weather conditions, with that value.