Fix some typos in the code

[thombet]

We use scripts which act based on some errors returned by Conan and while catching error messages I discovered some typos that I thought are worth fixing :)
I didn't create an issue for such a small change but if you think it is necessary please let me know.

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Changelog: Fix: Fix some typos in the code.
Docs: omit

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[memsharded]

Thanks @thombet for fixing this! Certainly, for such a small thing, no issue is necessary.