docs: update documentation under tutorials

[cvaldez98]

Description of Change

Change the documentation to reflect the fact that Electron is now kept up to date with Chromium.

Checklist

• relevant documentation is changed or added

Release Notes

notes: Update documentation to reflect that Electron is now up to date with a stable version of Chromium.

[welcome]

💖 Thanks for opening this pull request! 💖

We use semantic commit messages to streamline the release process. Before your pull request can be merged, you should update your pull request title to start with a semantic prefix.

Examples of commit messages with semantic prefixes:

• fix: don't overwrite prevent_default if default wasn't prevented
• feat: add app.isPackaged() method
• docs: app.isDefaultProtocolClient is now available on Linux

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• Follow the JavaScript, C++, and Python coding style.
• Run npm run lint locally to catch formatting errors earlier.
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We get a lot of pull requests on this repo, so please be patient and we will get back to you as soon as we can.

[malept]

Should there be something along the lines of "We strive to release security patches as soon as we are able to" ?

[malept]

CC: @electron/wg-docs-tools

[welcome]

Congrats on merging your first pull request! 🎉🎉🎉

[release-clerk]

Release Notes Persisted

Update documentation to reflect that Electron is now up to date with a stable version of Chromium.

[trop]

I have automatically backported this PR to "6-0-x", please check out #19843

[trop]

I have automatically backported this PR to "7-0-x", please check out #19844