[Ownership] Assign more to security solution (elastic#200996)

## Summary

Assign test files to security solution team

Contributes to: elastic#192979

---------

Co-authored-by: Elastic Machine <elasticmachine@users.noreply.github.com>

.github/CODEOWNERS

@@ -2085,6 +2085,11 @@ x-pack/test/api_integration/apis/management/index_management/inference_endpoints
 #CC# /x-pack/plugins/cross_cluster_replication/ @elastic/kibana-management
 
 # Security Solution
+/x-pack/test/functional/fixtures/kbn_archiver/security_solution/timelines/7.15.0_space @elastic/security-solution # Assigned per only use: https://github.com/elastic/kibana/blob/main/x-pack/test/security_solution_api_integration/test_suites/investigation/timeline/tests/timeline_migrations.ts#L58
+/x-pack/test/functional/es_archives/packetbeat @elastic/security-solution
+/x-pack/test/common/services/ingest_manager.ts @elastic/security-solution # Assigned per blame
+/x-pack/test/security_solution_ftr @elastic/security-solution
+/x-pack/test/functional/es_archives/security_solution @elastic/security-solution
 /x-pack/test/functional/es_archives/rule_exceptions @elastic/security-solution # Assigned per https://github.com/elastic/kibana/pull/199795/files/ae80bb252bc71f787c122849fcb9b01e386fc5e9#r1840233040
 /x-pack/test/functional_solution_sidenav/tests/security_sidenav.ts @elastic/security-solution
 /x-pack/test/common/utils/security_solution/index.ts @elastic/security-solution