Show value of `UINT32_MAX` in HMAC error messages

[picnixz]

Bug report

Bug description:

Following #133027 (comment) and #133027 (comment), we should avoid having the textual "UINT32_MAX" or any C constant in a user-facing error message. I however did this when I implemented one-shot HMAC.

CPython versions tested on:

CPython main branch

Operating systems tested on:

No response

Linked PRs

• gh-133061: do not mention UINT32_MAX in HMAC user-facing messages #133062