Add NuGet 6.12 release notes

[zivkan]

No description provided.

[learn-build-service-prod]

Learn Build status updates of commit eb1ce7c:

⚠️ Validation status: warnings

File	Status	Preview URL	Details
docs/release-notes/NuGet-6.12.md	⚠️Warning	View	Details
docs/release-notes/NuGet-6.13.md	✅Succeeded	View
docs/TOC.md	✅Succeeded	View

docs/release-notes/NuGet-6.12.md

• Line 124, Column 67: [Warning: disallowed-html-tag - See documentation] HTML tag 'CreateCacheFileAsync' isn't allowed. Replace it with approved Markdown or escape the brackets if the content is a placeholder.

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[learn-build-service-prod]

Learn Build status updates of commit 099f3df:

✅ Validation status: passed

File	Status	Preview URL	Details
docs/release-notes/NuGet-6.12.md	✅Succeeded	View
docs/release-notes/NuGet-6.13.md	✅Succeeded	View
docs/TOC.md	✅Succeeded	View

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[nkolev92]

Looks good to me.

[nkolev92]

Can you make this autogenerated by the release tool potentially? Or at least document it somewhere if it isn't already?

I think this is a great pattern, but you're the only one that's done it so far, so wanted to make sure it doesn'tg et forgotten.

[learn-build-service-prod]

Learn Build status updates of commit e16901e:

✅ Validation status: passed

File	Status	Preview URL	Details
docs/release-notes/NuGet-6.12.md	✅Succeeded	View
docs/release-notes/NuGet-6.13.md	✅Succeeded	View
docs/TOC.md	✅Succeeded	View

For more details, please refer to the build report.

For any questions, please:

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[learn-build-service-prod]

Learn Build status updates of commit d45c38b:

✅ Validation status: passed

File	Status	Preview URL	Details
docs/release-notes/NuGet-6.12.md	✅Succeeded	View
docs/release-notes/NuGet-6.13.md	✅Succeeded	View
docs/TOC.md	✅Succeeded	View

For more details, please refer to the build report.

For any questions, please:

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