Fix CI build: suppress test-only nullable warnings and entry point conflict

Co-authored-by: Cursor <cursoragent@cursor.com>

Author: niemyjski

tests/Exceptionless.DateTimeExtensions.Tests/Exceptionless.DateTimeExtensions.Tests.csproj

@@ -6,6 +6,7 @@
     <IsPackable>False</IsPackable>
     <TestingPlatformDotnetTestSupport>true</TestingPlatformDotnetTestSupport>
     <GenerateProgramFile>false</GenerateProgramFile>
+    <NoWarn>$(NoWarn);CS8625;CS8892</NoWarn>
   </PropertyGroup>
   <ItemGroup>
     <ProjectReference Include="..\..\src\Exceptionless.DateTimeExtensions\Exceptionless.DateTimeExtensions.csproj" />

tests/Exceptionless.DateTimeExtensions.Tests/FormatParsers/PartParsers/PartParserTestsBase.cs

@@ -33,6 +33,7 @@ public void ValidateInput(IPartParser parser, string input, bool isUpperLimit, D
         }
         else
         {
+            Assert.NotNull(result);
             Assert.Equal(expected, result.Value);
         }
     }