Update Demo/What's New?.xcodeproj/project.pbxproj

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Author: 1998code

Demo/What's New?.xcodeproj/project.pbxproj

@@ -332,7 +332,7 @@
 				SWIFT_EMIT_LOC_STRINGS = YES;
 				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = "1,2,7";
-				XROS_DEPLOYMENT_TARGET = 1.0;
+				VISIONOS_DEPLOYMENT_TARGET = 1.0;
 			};
 			name = Debug;
 		};