Add missing closing perintheses (#4881)

Author: jongalloway

entity-framework/core/what-is-new/ef-core-9.0/whatsnew.md

@@ -1086,7 +1086,7 @@ The above were only some of the more important query improvements in EF9; see [t
 
 ### Protection against concurrent migrations
 
-EF9 introduces a locking mechanism to protect against multiple migration executions happening simultaneously, as that could leave the database in a corrupted state. This doesn't happen when migrations are deployed to the production environment using [recommended methods](/ef/core/managing-schemas/migrations/applying#sql-scripts), but can happen if migrations are applied at runtime using the [`DbContext.Database.Migrate()`](/dotnet/api/microsoft.entityframeworkcore.relationaldatabasefacadeextensions.migrate) method. We recommend applying migrations at deployment, rather than as part of application startup, but that can result in more complicated application architectures (e.g. [when using .NET Aspire projects](/dotnet/aspire/database/ef-core-migrations).
+EF9 introduces a locking mechanism to protect against multiple migration executions happening simultaneously, as that could leave the database in a corrupted state. This doesn't happen when migrations are deployed to the production environment using [recommended methods](/ef/core/managing-schemas/migrations/applying#sql-scripts), but can happen if migrations are applied at runtime using the [`DbContext.Database.Migrate()`](/dotnet/api/microsoft.entityframeworkcore.relationaldatabasefacadeextensions.migrate) method. We recommend applying migrations at deployment, rather than as part of application startup, but that can result in more complicated application architectures (e.g. [when using .NET Aspire projects](/dotnet/aspire/database/ef-core-migrations)).
 
 > [!NOTE]
 > If you are using Sqlite database, see [potential issues associated with this feature](/ef/core/providers/sqlite/limitations#concurrent-migrations-protection).