The open source OpenXR runtime

doc: Document !2416

Part-of: <https://gitlab.freedesktop.org/monado/monado/-/merge_requests/2416>

authored by

Mike Nisbet and committed by
Mike Nisbet
d913b8b2 8fe4e36d

+1
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doc/changes/doc/mr.2416.md
··· 1 + Windows docs: update `winget` sources for external dependencies