[Test] Fix ElasticSearch client integration tests on GitHub Actions

[davidfowl]

aspire/.github/workflows/tests.yml

Lines 91 to 93 in dd868c2

	# This is failing
	# - project: tests/Aspire.Elastic.Clients.Elasticsearch.Tests/Aspire.Elastic.Clients.Elasticsearch.Tests.csproj
	# name: Elastic.Clients.Elasticsearch

[davidfowl]

https://github.com/dotnet/aspire/actions/runs/13214463658/job/36892061586?pr=7483

[davidfowl]

cc @eerhardt @sebastienros

[davidfowl]

The test project is enabled but the one failing tests is being skipped