Bump windows/nanoserver from 9118c25 to 6f62243 in /Docker/Windows (

#250)

Bumps windows/nanoserver from `9118c25` to `6f62243`.

---
updated-dependencies:
- dependency-name: windows/nanoserver
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Alan Jowett <alanjo@microsoft.com>

Docker/Windows/Dockerfile

@@ -1,7 +1,7 @@
 # Copyright (c) Microsoft Corporation
 # SPDX-License-Identifier: MIT
 
-FROM mcr.microsoft.com/windows/nanoserver:ltsc2019@sha256:9118c25a81609f13b441411f006b7cb6dd50958303e228f53914bebd8056d2e1
+FROM mcr.microsoft.com/windows/nanoserver:ltsc2019@sha256:6f62243adf70b086613cb4b4596c276fe73bab1e5152037eb5b156c915886be8
 
 WORKDIR /app