* Workaround intel bug
Potential workaround / restructure for the intel bug that is the cause of #3645.
Make the variable in the external struct instead an embedded static constexpr variable in the only function that uses the variable.
* Finish the proposed change -- remove struct accessor
* Refactor proposed intel fix.
Moved variable out of function to avoid specialization on Float. Made it a separate function that is called from format_float.
* Fix incorrect function name.
* Add missing inline.
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