Bump System.Text.Encoding.CodePages from 10.0.4 to 10.0.5

---
updated-dependencies:
- dependency-name: System.Text.Encoding.CodePages
  dependency-version: 10.0.5
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

src/ShukujitsuSharp.Generator/ShukujitsuSharp.Generator.csproj

@@ -8,7 +8,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="System.Text.Encoding.CodePages" Version="10.0.4" />
+    <PackageReference Include="System.Text.Encoding.CodePages" Version="10.0.5" />
   </ItemGroup>
 
   <ItemGroup>