Merge bitcoin/bitcoin#26498: doc: Mention required workload when building with MSVC

f97892d doc: Mention required workload when building with MSVC (Hennadii Stepanov)

Pull request description:

ACKs for top commit:
  sipsorcery:
    ACK f97892d.

Tree-SHA512: c3a77c478cefb262c9c18d1d7820d2ffee61fc8f2d2943eee7cfcbc581d9665f95f0f9242d1bf23f012cc4f5104458f2257f492bc3aac8b3f6c02082308dda76

Author: MarcoFalke

build_msvc/README.md

@@ -7,7 +7,9 @@ Visual Studio 2022 is minimum required to build Bitcoin Core.
 
 Solution and project files to build with `msbuild` or Visual Studio can be found in the `build_msvc` directory.
 
-To build Bitcoin Core from the command-line, it is sufficient to only install the Visual Studio Build Tools component.
+To build Bitcoin Core from the command-line, it is sufficient to only install the [Visual Studio Build Tools](https://visualstudio.microsoft.com/downloads/) component.
+
+The "Desktop development with C++" workload must be installed as well.
 
 Building with Visual Studio is an alternative to the Linux based [cross-compiler build](../doc/build-windows.md).