The open source OpenXR runtime

doc: Document !2644

Part-of: <https://gitlab.freedesktop.org/monado/monado/-/merge_requests/2644>

galister d0e70a9d c842075e

+1
+1
doc/changes/ipc/mr.2644.md
··· 1 + Bump IPC_MAX_CLIENTS from 8 to 32.