The open source OpenXR runtime

doc: Document !2603

Part-of: <https://gitlab.freedesktop.org/monado/monado/-/merge_requests/2603>

+1 -4
-1
doc/changes/state_trackers/mr.2478.md
··· 1 - Update OpenXR headers to 1.1.48
-1
doc/changes/state_trackers/mr.2501.md
··· 1 - Update OpenXR headers to 1.1.49
-1
doc/changes/state_trackers/mr.2546.md
··· 1 - Update OpenXR headers to 1.1.50
-1
doc/changes/state_trackers/mr.2578.md
··· 1 - Update OpenXR headers to 1.1.51
+1
doc/changes/state_trackers/mr.2603.md
··· 1 + Update OpenXR headers to latest SDK version