gh-72798: Add example to str.translate documentation

[Daniil20xx]

Adds an example showing how to remove vowels using str.maketrans and str.translate.

• Issue: str.translate needs a mapping example #72798

[read-the-docs-community]

Documentation build overview

📚 cpython-previews | 🛠️ Build #32758831 | 📁 Comparing 28df263 against main (ba0aca3)

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1 file changed

± library/stdtypes.html

[da-woods]

There was already an example added in #144454. I'm not sure if the issue wasn't closed when it should have been

[StanFromIreland]

Thanks @da-woods, I don’t think we need two mapping examples, creating the mapping manually is also more informative.