bladder_cancer polling runs at wrong frequency?

[willGraham01]

The BladderCancerMainPollingEvent is currently set to run every month, but the comment directly below it states

TLOmodel/src/tlo/methods/bladder_cancer.py

Lines 638 to 639 in 2dff675

	super().__init__(module, frequency=DateOffset(months=1))
	# scheduled to run every 3 months: do not change as this is hard-wired into the values of all the parameters.

that it should be every 3 months (and that this assumption is hardwired into the paramters?).

All other cancer modules have this same piece of code and the frequency in the comment matches that assigned to the polling event - so thought we should clarify which one is correct here and update the comment accordingly!

[willGraham01]

Also related are when each cancer module has it's polling event scheduled; there is again another comment saying the polling event should begin immediately however for 3/5 cancers this is not what happens:

• bladder cancer - scheduled immediately as comment suggests
• breast cancer - scheduled 1 month into the simulation, so not immediately despite the comment
• oesophageal cancer - comment agrees with scheduling
• other adult cancers - implementation disagrees with comment
• prostate cancer - implementation disagrees with comment