.Net: [MEVD] Ensure Contains compatibility with C# 14 first-class spans

[roji]

C# 14 is bringing first-class spans, which changes the compiler resolution of method invocations, causes MemoryExtensions.Contains() (accepting spans) to be resolved instead of the traditional Enumerable.Contains. This can cause issues with LINQ providers, and likely would need reacting to in MEVD LINQ filters as well. We can integrate this logic into the FilterTranslationPreprocessor.

On the EF side, see dotnet/efcore#35547 and dotnet/efcore#35100