docs: Propose Windows Visual Studio Build Tools

[Gustl22]

Description of what this PR is changing or adding, and why:

Add alternative to VS without Editor, to only install Build tools.

Issues fixed by this PR (if any):
flutter/flutter#77638 (comment)

Presubmit checklist

• This PR doesn’t contain automatically generated corrections (Grammarly or similar).
• This PR follows the Google Developer Documentation Style Guidelines — for example, it doesn’t use i.e. or e.g., and it avoids I and we (first person).
• This PR uses semantic line breaks of 80 characters or fewer.

[khanhnwin]

Thanks @Gustl22! PTAL @cbracken

[cbracken]

Here and below: Since most users will be more comfortable with a graphical IDE to go with their install, and because it's analogous to what we recommend for macOS (a full Xcode install), I'd phrase this something like:

* [Visual Studio 2022][] When installing Visual Studio,
  select the "Desktop development with C++" workload,
  including all of its default components,
  to install the necessary C++ toolchain and
  Windows SDK header files. Alternatively, 
  [Visual Studio Build Tools 2022][] can be installed if
  only the Windows command-line tools are desired.

[Gustl22]

This sounds like you don't need to install the C++ workload with Build tools in order to be able to develop in windows.
My proposal:

Alternatively, [Visual Studio Build Tools 2022][] 
can be installed with the same workload if
only the Windows command-line tools are desired.

[Gustl22]

@cbracken any opinions? Thx :)

[cbracken]

Thanks for the patch! Overall looks good - just a wording suggesting.

[domesticmouse]

LGTM once @cbracken's change is merged

[khanhnwin]

This looks ready to land! Thanks @Gustl22 @cbracken!

[YouJiacheng]

UPDATE: https://visualstudio.microsoft.com/visual-cpp-build-tools/ should be the best link. It is not bothered by multi-language redirection, and is the home page for VSBT.

---

For developers in China, https://visualstudio.microsoft.com/downloads/#build-tools-for-visual-studio-2022 will be redirected to https://visualstudio.microsoft.com/zh-hans/downloads/, in which I can't find Build Tools version or download Build Tools only I need to find https://visualstudio.microsoft.com/zh-hans/downloads/#build-tools-for-visual-studio-2022. (It seems that M$ redirection doesn't preserve hash, fortunately I can change the language setting to English to avoid this redirection since the language setting will be preserved by cookies.) This might also apply to other regions where the default language setting is not English(e.g. fr and de) and developers who set the language setting to fr/de/zh-hans etc.

I think https://aka.ms/vs/17/release/vs_buildtools.exe should be included in docs as well, with which I can download an evergreen (online) bootstrapper in one click.
I found this link in https://learn.microsoft.com/en-us/visualstudio/install/create-an-offline-installation-of-visual-studio?view=vs-2022 and https://learn.microsoft.com/en-us/visualstudio/releases/2022/release-history#release-dates-and-build-numbers.

Also, a winget alternative can be helpful:

winget install --id=Microsoft.VisualStudio.2022.BuildTools  -e