[E2E] PROMOTE TO BLOCKING: elasticsearch_api_spec.rb

What does this MR do?

Promotes the following e2e tests to the blocking bucket:

1. Data Stores When using elasticsearch API to search for a known blob When searching a private repository finds a blob as an authorized user | Testcase | Spec metrics

2. Data Stores When using elasticsearch API to search for a known blob When searching a private repository does not find a blob as an non-member user | Testcase | Spec metrics

This MR was created based on data from reliable e2e test report: #469669 (closed)

(This MR was automatically generated by gitlab_quality-test_tooling at 2024-07-01 02:06:06 UTC)