Migrate from winapi to windows-rs in examples

[sn99]

I'm submitting a(n) (deprecation|refactor|removal)

Description

Migrate from winapi to windows-rs for the following:

1. Winapi is no longer actively maintained (last commit was 9 months ago as of now and 2nd last around 2 years ago) compared to last commit to windows-rs as of few days ago.
2. windows-rs is the official Rust crate for Windows by Microsoft and is supposed to be providing a natural and idiomatic way for Rust developers to call Windows APIs. Some crates like socket2 have already migrated to it.

Related Issue(s)

None

[KodrAus]

Thanks for doing this @sn99! This looks good to me. If you rebase on main that should fix up that build failure. We already bumped our minimum supported toolchain up to 1.57.0.

[sn99]

Ah, I just saw the build error "windows v0.39.0" cannot be built because it requires rustc 1.59 or newer, while the currently active rustc version is 1.57.0

Apparently windows has minimum of 1.59 and windows-sys is 1.49, I am thinking of changing from windows to windows-sys ?

[sn99]

I will open another one, ggs to commit history idk what I did

[sn99]

Opened #626