Repository GCS test deprecated settings is broken

[jasontedor]

This assertion:

elasticsearch/plugins/repository-gcs/src/test/java/org/elasticsearch/repositories/gcs/GoogleCloudStorageRepositoryDeprecationTests.java

Lines 53 to 56 in 873d380

	assertWarnings(
	"Setting [application_name] in repository settings is deprecated, it must be specified in the client settings instead",
	"Setting [http.read_timeout] in repository settings is deprecated, it must be specified in the client settings instead",
	"Setting [http.connect_timeout] in repository settings is deprecated, it must be specified in the client settings instead");

fails reliably in 6.x This appears to be because code that would produce such messages never appears in production code.

[elasticmachine]

Pinging @elastic/es-distributed

[jasontedor]

I pushed 7e12417.

[albertzaharovits]

Apologies for the blunder.
I have botched the backport and autocomplete for the test command jumped to another command ./gradlew :plugins:repository-gcs:clean :plugins:repository-gcs:assemble .

On it.

[tlrx]

And sorry for not having caught this in the review.

[albertzaharovits]

I have pushed 0aafb06 and unawaitsfixed the test. I am sorry for the sloppiness.