Bump System.Security.Cryptography.Pkcs from 8.0.1 to 10.0.5

---
updated-dependencies:
- dependency-name: System.Security.Cryptography.Pkcs
  dependency-version: 10.0.5
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

MimeKit/MimeKit.csproj

@@ -74,7 +74,7 @@
   </ItemGroup>
 
   <ItemGroup Condition=" $(TargetFramework.StartsWith('netstandard2.')) Or $(TargetFramework.StartsWith('net6')) Or $(TargetFramework.StartsWith('net8')) ">
-    <PackageReference Include="System.Security.Cryptography.Pkcs" Version="8.0.1" />
+    <PackageReference Include="System.Security.Cryptography.Pkcs" Version="10.0.5" />
   </ItemGroup>
 
   <ItemGroup Condition=" $(TargetFramework.StartsWith('net10')) ">