Use PRAGMA defer_foreign_keys instead of PRAGMA foreign_keys when migrating (#35873)

Author: ferferga

src/EFCore.Sqlite.Core/Migrations/SqliteMigrationsSqlGenerator.cs

@@ -458,7 +458,7 @@ private IReadOnlyList<MigrationOperation> RewriteOperations(
         if (rebuilds.Any())
         {
             operations.Add(
-                new SqlOperation { Sql = "PRAGMA foreign_keys = 0;", SuppressTransaction = true });
+                new SqlOperation { Sql = "PRAGMA defer_foreign_keys = 1;" });
         }
 
         foreach (var ((table, schema), _) in rebuilds)
@@ -475,12 +475,6 @@ private IReadOnlyList<MigrationOperation> RewriteOperations(
                 });
         }
 
-        if (rebuilds.Any())
-        {
-            operations.Add(
-                new SqlOperation { Sql = "PRAGMA foreign_keys = 1;", SuppressTransaction = true });
-        }
-
         foreach (var index in indexesToRebuild)
         {
             operations.Add(CreateIndexOperation.CreateFrom(index));