Bump BouncyCastle.Cryptography from 2.2.1 to 2.3.0 (#2534)

Bumps [BouncyCastle.Cryptography](https://github.com/bcgit/bc-csharp) from 2.2.1 to 2.3.0.
- [Commits](bcgit/bc-csharp@release-2.2.1...release-2.3.0)

---
updated-dependencies:
- dependency-name: BouncyCastle.Cryptography
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Libraries/Opc.Ua.Security.Certificates/Opc.Ua.Security.Certificates.csproj

@@ -49,11 +49,11 @@
   </ItemGroup>
 
   <ItemGroup Condition="'$(TargetFramework)' == 'net472'">
-    <PackageReference Include="BouncyCastle.Cryptography" Version="2.2.1" />
+    <PackageReference Include="BouncyCastle.Cryptography" Version="2.3.0" />
   </ItemGroup>
 
   <ItemGroup Condition="'$(TargetFramework)' == 'net48'">
-    <PackageReference Include="BouncyCastle.Cryptography" Version="2.2.1" />
+    <PackageReference Include="BouncyCastle.Cryptography" Version="2.3.0" />
   </ItemGroup>
 
   <Target Name="GetPackagingOutputs" />