Update Pomelo to v8.0.1. Fixes dotnet#2690

This reflects connection string validation changes from PomeloFoundation/Pomelo.EntityFrameworkCore.MySql#1819.

The connection string options required by Pomelo are not set by default for a MySqlDataSource, but are required when using that MySqlDataSource with Pomelo.EntityFrameworkCore.MySql.

Author: bgrainger

Directory.Packages.props

@@ -99,7 +99,7 @@
     <PackageVersion Include="Polly" Version="8.3.0" />
     <PackageVersion Include="Polly.Core" Version="8.3.0" />
     <PackageVersion Include="Polly.Extensions" Version="8.3.0" />
-    <PackageVersion Include="Pomelo.EntityFrameworkCore.MySql" Version="8.0.0-beta.2" />
+    <PackageVersion Include="Pomelo.EntityFrameworkCore.MySql" Version="8.0.1" />
     <PackageVersion Include="RabbitMQ.Client" Version="6.8.1" />
     <PackageVersion Include="StackExchange.Redis" Version="2.7.27" />
     <PackageVersion Include="Swashbuckle.AspNetCore" Version="6.5.0" />

tests/testproject/TestProject.IntegrationServiceA/Program.cs

@@ -15,7 +15,16 @@
 }
 if (!resourcesToSkip.Contains(TestResourceNames.mysql))
 {
-    builder.AddMySqlDataSource("mysqldb");
+    builder.AddMySqlDataSource("mysqldb", settings =>
+    {
+        // add the connection string options required by Pomelo EF Core MySQL
+        var connectionStringBuilder = new MySqlConnector.MySqlConnectionStringBuilder(settings.ConnectionString!)
+        {
+            AllowUserVariables = true,
+            UseAffectedRows = false,
+        };
+        settings.ConnectionString = connectionStringBuilder.ConnectionString;
+    });
     if (!resourcesToSkip.Contains(TestResourceNames.pomelo))
     {
         builder.AddMySqlDbContext<PomeloDbContext>("mysqldb", settings => settings.ServerVersion = "8.2.0-mysql");