Made changes to accommodate breaking change in testcontainers-dotnet 3.9

[epDugas]

Made changes to accommodate breaking change in testcontainers-dotnet 3.9

3.9.0
1146
1100

[StefH]

Made changes to accommodate breaking change in testcontainers-dotnet 3.9

Ref: testcontainers/testcontainers-dotnet#1100

Is this for sure a breaking change?

[epDugas]

Made changes to accommodate breaking change in testcontainers-dotnet 3.9
Ref: testcontainers/testcontainers-dotnet#1100

Is this for sure a breaking change?

Yes, added relevant urls to pr description.

[StefH]

Ok. Thanks for the heads-up.

This is not the first time they introduce a breaking change in a minor version.

Is there a better way to handle this? Or is it only feasible to fix it like this PR?

[epDugas]

Ok. Thanks for the heads-up.

This is not the first time they introduce a breaking change in a minor version.

Is there a better way to handle this? Or is it only feasible to fix it like this PR?

Yeah, I saw you had to pin to 3.7.
There may be a better way, but I didn't see an obvious one. I just made the change match the changes that were made to all of the included ContainerBuilders.