Fix -Wtype-limits warning in openxr_interface.cpp
Fix -Wtype-limits warning in openxr_interface.cpp

sanikoyes/godot,sanikoyes/godot,sanikoyes/godot,BastiaanOlij/godot,godotengine/godot,BastiaanOlij/godot,BastiaanOlij/godot,BastiaanOlij/godot,godotengine/godot,BastiaanOlij/godot,godotengine/godot,sanikoyes/godot,BastiaanOlij/godot,sanikoyes/godot,BastiaanOlij/godot,sanikoyes/godot,BastiaanOlij/godot,sanikoyes/godot,sanikoyes/godot,godotengine/godot,godotengine/godot,godotengine/godot,godotengine/godot,godotengine/godot