Update OpenXR thirdparty library to 1.1.38, changed OpenXR init to st… #548

Job	Run time
📊 Static checks / Code style, file formatting, and docs	37s
🍎 macOS / Editor (target=editor, tests=yes)	27m 39s
🍎 macOS / Template (target=template_release)	3m 29s
🤖 Android / Editor (target=editor)	3m 59s
🍏 iOS / Template (target=template_release)	2m 1s
🤖 Android / Template arm32 (target=template_release, arch=arm32)	3m 18s
🤖 Android / Template arm64 (target=template_release, arch=arm64)	3m 46s
🐧 Linux / Editor w/ Mono (target=editor)	41m 18s
🐧 Linux / Editor with doubles and GCC sanitizers (target=editor, tests=yes, dev_build=yes, scu_build=yes, precision=double, use_asan=yes, use_ubsan=yes, linker=gold)	46m 10s
🌐 Web / Template w/ threads (target=template_release, threads=yes)	5m 59s
🐧 Linux / Editor with clang sanitizers (target=editor, tests=yes, dev_build=yes, use_asan=yes, use_ubsan=yes, use_llvm=yes, linker=lld)	35m 38s
🌐 Web / Template w/o threads (target=template_release, threads=no)	6m 14s
🐧 Linux / Editor with ThreadSanitizer (target=editor, tests=yes, dev_build=yes, use_tsan=yes, use_llvm=yes, linker=lld)	7m 32s
🏁 Windows / Editor (target=editor, tests=yes)	48m 39s
🐧 Linux / Template w/ Mono (target=template_release)	2m 27s
🏁 Windows / Template (target=template_release)	34m 16s
🐧 Linux / Minimal template (target=template_release, everything disabled)	1m 58s
🪲 Godot CPP / Build and test Godot CPP	7m 45s
	4h 42m 45s

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