Form - update use of help icon

[mcoker]

From core issue patternfly/patternfly#7265, form group label help should use <HelpIcon> intead of <QuestionCircleIcon>

patternfly-react/packages/react-core/src/components/Form/FormGroupLabelHelp.tsx

Line 48 in dbf81e6

icon={<QuestionCircleIcon />}

[Mash707]

Hi @mcoker I would like to work on this, seems to be a simple change. Could you assign this to me. Thank You

[mcoker]

cc @kmcfaul