refs and cleanup

Author: SimonCropp

src/.editorconfig

@@ -34,6 +34,9 @@ resharper_replace_with_single_call_to_first_or_default_highlighting = error
 # Replace with single call to Any(..)
 resharper_replace_with_single_call_to_any_highlighting = error
 
+# Simplify negative equality expression
+resharper_negative_equality_expression_highlighting = error
+
 # Replace with single call to Count(..)
 resharper_replace_with_single_call_to_count_highlighting = error
 

src/Directory.Packages.props

@@ -19,7 +19,7 @@
     <PackageVersion Include="NUnit" Version="4.4.0" />
     <PackageVersion Include="NUnit3TestAdapter" Version="5.1.0" />
     <PackageVersion Include="Polyfill" Version="8.8.1" />
-    <PackageVersion Include="ProjectDefaults" Version="1.0.157" />
+    <PackageVersion Include="ProjectDefaults" Version="1.0.158" />
     <PackageVersion Include="System.Data.SqlClient" Version="4.9.0" />
     <PackageVersion Include="Verify" Version="30.13.0" />
     <PackageVersion Include="Verify.DiffPlex" Version="3.1.2" />