Merge bitcoin/bitcoin#30850: doc: fix minor typo

7a669fd docs: Fix minor typo (Gutflo)

Pull request description:

  Fix typo in doc/build-windows-msvc.md:
  - "Micsrosoft" -> Microsoft

  No test required.

ACKs for top commit:
  l0rinc:
    ACK 7a669fd

Tree-SHA512: fd3815ebf449885e8a27d4f21e61a4482a7983ccfe40b13a4d658a304845775acd2f4f8acec2e85c24b6179223bb21baaecf1dd0a4d2921427686148ac1ed208

doc/build-windows-msvc.md

@@ -1,6 +1,6 @@
 # Windows / MSVC Build Guide
 
-This guide describes how to build bitcoind, command-line utilities, and GUI on Windows using Micsrosoft Visual Studio.
+This guide describes how to build bitcoind, command-line utilities, and GUI on Windows using Microsoft Visual Studio.
 
 For cross-compiling options, please see [`build-windows.md`](./build-windows.md).