EF Core 7.0.4

This is a patch release of EF Core 7.0 containing only important bug fixes:

• Exception replacing multi-level relationship in EF7
• Deletion can cause error "The association between entity types A and B has been severed..."
• Non-empty second migration in TPC scheme using inheritance
• Entity Framework Core 7 keeps creating the same migration for Nullable DateTime field
• TPC mapping strategy not respecting default database schema during migration
• Count after Take throws "No column name was specified for column 1 of 't'."

And for Microsoft.Data.Sqlite:

• ArgumentOutOfRangeException in SqliteConnectionFactory.PruneCallback