Bump Splat from 11.0.1 to 15.2.22

Bumps [Splat](https://github.com/reactiveui/splat) from 11.0.1 to 15.2.22.
- [Release notes](https://github.com/reactiveui/splat/releases)
- [Commits](reactiveui/splat@11.0.1...15.2.22)

---
updated-dependencies:
- dependency-name: Splat
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Shadowsocks.Net/Shadowsocks.Net.csproj

@@ -6,7 +6,7 @@
 
   <ItemGroup>
     <PackageReference Include="CryptoBase" Version="1.7.2" />
-    <PackageReference Include="Splat" Version="14.7.1" />
+    <PackageReference Include="Splat" Version="15.2.22" />
   </ItemGroup>
 
   <ItemGroup>