Are "CA2229 and CA2237" analyzers relevant beginning with .NET 8 Preview 4

[kartheekp-ms]

Analyzer

Diagnostic ID(s):

• CA2237: Mark ISerializable types with SerializableAttribute
• CA2229: Implement serialization constructors

Analyzer source

SDK: Built-in CA analyzers in .NET 5 SDK or later

Version: SDK 5.0.100

OR

NuGet Package: Microsoft.CodeAnalysis.NetAnalyzers

Version: 5.0.3 (Latest)

Describe the bug

Are CA2229 and CA2237 analyzers relevant anymore given that the serialization constructor is marked as Obsolete beginning with .NET 8 Preview 4? Refer to dotnet/docs#34893 for more details.

[mavasani]

#6911 removed CA2229. @buyaa-n to comment on CA2237