[CI] DeprecationHttpIT testDeprecationIndexingCacheReset failing

[elasticsearchmachine]

Build Scans:

• elasticsearch-periodic-platform-support #4480 / windows-2022_checkpart2_platform-support-windows
• elasticsearch-periodic-platform-support #4420 / windows-2019_checkpart2_platform-support-windows

Reproduction Line:

gradlew ":x-pack:plugin:deprecation:qa:rest:javaRestTest" --tests "org.elasticsearch.xpack.deprecation.DeprecationHttpIT.testDeprecationIndexingCacheReset" -Dtests.seed=9A57E23B4E1B6CF1 -Dtests.locale=am-ET -Dtests.timezone=Asia/Kuching -Druntime.java=22

Applicable branches:
8.x

Reproduces locally?:
N/A

Failure History:
See dashboard

Failure Message:

java.lang.AssertionError: org.elasticsearch.client.ResponseException: method [GET], host [http://127.0.0.1:58450], URI [/.logs-deprecation.elasticsearch-default/_search?q=elasticsearch.http.request.x_opaque_id:testDeprecationIndexingCacheReset], status line [HTTP/1.1 404 Not Found]
{"error":{"root_cause":[{"type":"index_not_found_exception","reason":"no such index [.logs-deprecation.elasticsearch-default]","resource.type":"index_or_alias","resource.id":".logs-deprecation.elasticsearch-default","index_uuid":"_na_","index":".logs-deprecation.elasticsearch-default"}],"type":"index_not_found_exception","reason":"no such index [.logs-deprecation.elasticsearch-default]","resource.type":"index_or_alias","resource.id":".logs-deprecation.elasticsearch-default","index_uuid":"_na_","index":".logs-deprecation.elasticsearch-default"},"status":404}

Issue Reasons:

• [8.x] 2 failures in test testDeprecationIndexingCacheReset (0.5% fail rate in 407 executions)
• [8.x] 2 failures in pipeline elasticsearch-periodic-platform-support (15.4% fail rate in 13 executions)

Note:
This issue was created using new test triage automation. Please report issues or feedback to es-delivery.

[elasticsearchmachine]

Pinging @elastic/es-core-infra (Team:Core/Infra)

[mosche]

Based on logs it looks like the test wasn't waiting long enough for the index to be created.
I'll extend the timeouts ...