Bump windows/nanoserver from `7f66493` to `b1c10aa` in /Docker/Windows

[dependabot[bot]]

Bumps windows/nanoserver from 7f66493 to b1c10aa.

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[coveralls]

coverage: 95.276% (+0.2%) from 95.086% when pulling bf6be02a8a8a178a5227455cbf3c0fa681819ef1 on dependabot/docker/Docker/Windows/windows/nanoserver-b1c10aa into 62e3f4987351c1b38943e86e4e87529c733d8534 on main.

[Alan-Jowett]

@dependabot squash and merge