Fix Pomelo compilation

Author: Kielek

test/test-applications/integrations/TestApplication.EntityFrameworkCore.Pomelo.MySql/Program.cs

@@ -11,7 +11,11 @@
 
 var connectionString = $@"Server=127.0.0.1;Port={mySqlPort};Uid=root;Database=TestDatabase";
 
+#if POMELO_7_0_OR_GREATER
 var serverVersion = await ServerVersion.AutoDetectAsync(connectionString).ConfigureAwait(false);
+#else
+var serverVersion = ServerVersion.AutoDetect(connectionString);
+#endif
 
 var contextOptions = new DbContextOptionsBuilder<TestDbContext>()
     .UseMySql(connectionString, serverVersion)

test/test-applications/integrations/TestApplication.EntityFrameworkCore.Pomelo.MySql/TestApplication.EntityFrameworkCore.Pomelo.MySql.csproj

@@ -2,6 +2,7 @@
 
   <PropertyGroup>
     <TargetFrameworks>net10.0;net9.0;net8.0</TargetFrameworks>
+    <DefineConstants Condition="'$(LibraryVersion)' == '' or '$(LibraryVersion)'>='7.0.0'">$(DefineConstants);POMELO_7_0_OR_GREATER</DefineConstants>
   </PropertyGroup>
 
   <ItemGroup>

tools/LibraryVersionsGenerator/PackageVersionDefinitions.cs

@@ -60,7 +60,7 @@ all lower versions than 8.15.10 contains references impacted by
             [
                 new("6.0.3"),
                 new("7.0.0"),
-                new("8.0.0"),
+                new("8.0.3"),
                 new("*")
             ]
         },