Bump Pomelo.EntityFrameworkCore.MySql from 9.0.0-preview.2.efcore.9.0.0 to 9.0.0

---
updated-dependencies:
- dependency-name: Pomelo.EntityFrameworkCore.MySql
  dependency-version: 9.0.0
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

generators/dotnetcore/templates/dotnetcore/src/Directory.Packages.props

@@ -62,7 +62,7 @@
   	<PackageVersion Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="9.0.4" />
   	<PackageVersion Include="MongoDB.Driver" Version="2.18.0" />
   	<PackageVersion Include="AspNetCore.Identity.MongoDbCore" Version="3.1.2" />
-  	<PackageVersion Include="Pomelo.EntityFrameworkCore.MySql" Version="9.0.0-preview.2.efcore.9.0.0" />
+  	<PackageVersion Include="Pomelo.EntityFrameworkCore.MySql" Version="9.0.0" />
   	<PackageVersion Include="Microsoft.EntityFrameworkCore.Relational" Version="$(EntityFrameworkPackageVersion)" />
   	<PackageVersion Include="Oracle.EntityFrameworkCore" Version="9.23.26000" />
   	<PackageVersion Include="Oracle.ManagedDataAccess.Core" Version="23.26.0" />