Bump CsvHelper from 30.1.0 to 31.0.0 (#92)

Author: dependabot[bot]

src/Sep.ComparisonBenchmarks/Sep.ComparisonBenchmarks.csproj

@@ -28,7 +28,7 @@
     <PackageReference Include="BenchmarkDotNet" Version="0.13.12" />
     <PackageReference Include="BenchmarkDotNet.Diagnostics.Windows" Version="0.13.12" />
     <PackageReference Include="csFastFloat" Version="4.1.0" />
-    <PackageReference Include="CsvHelper" Version="30.1.0" />
+    <PackageReference Include="CsvHelper" Version="31.0.0" />
     <PackageReference Include="Sylvan.Common" Version="0.4.3" />
     <PackageReference Include="Sylvan.Data.Csv" Version="1.3.5" />
   </ItemGroup>