Bump itext7 from 9.4.0 to 9.5.0 (#1258)

---
updated-dependencies:
- dependency-name: itext7
  dependency-version: 9.5.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Author: dependabot[bot]

BervProject.MergePDF/BervProject.MergePDF.csproj

@@ -8,7 +8,7 @@
     </PropertyGroup>
 
     <ItemGroup>
-      <PackageReference Include="itext7" Version="9.4.0" />
+      <PackageReference Include="itext7" Version="9.5.0" />
       <PackageReference Include="itext7.bouncy-castle-adapter" Version="9.4.0" />
     <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="10.0.0" />
       <PackageReference Include="Microsoft.Extensions.Logging" Version="10.0.0" />