Update SDL3-CS (#6785)

Author: Joehuu

osu.Framework/osu.Framework.csproj

@@ -38,7 +38,7 @@
     <PackageReference Include="ppy.osuTK.NS20" Version="1.0.211" />
     <PackageReference Include="StbiSharp" Version="1.1.0" />
     <PackageReference Include="ppy.SDL2-CS" Version="1.0.741-alpha" />
-    <PackageReference Include="ppy.SDL3-CS" Version="2026.629.0" />
+    <PackageReference Include="ppy.SDL3-CS" Version="2026.722.0" />
     <PackageReference Include="ppy.osu.Framework.SourceGeneration" Version="2025.1121.1" />
 
     <!-- DO NOT use ProjectReference for native packaging project.