[8.x] chore(NA): update mocha to v10.8 in buildkite deps (#201460) (#…

…201468)

# Backport

This will backport the following commits from `main` to `8.x`:
- [chore(NA): update mocha to v10.8 in buildkite deps
(#201460)](#201460)

<!--- Backport version: 9.4.3 -->

### Questions ?
Please refer to the [Backport tool
documentation](https://github.com/sqren/backport)

<!--BACKPORT [{"author":{"name":"Tiago
Costa","email":"tiago.costa@elastic.co"},"sourceCommit":{"committedDate":"2024-11-22T20:04:04Z","message":"chore(NA):
update mocha to v10.8 in buildkite deps (#201460)\n\nSimple updates
mocha in buildkite
dependencies.","sha":"2d6ed5d0841fe9625fc6e88fc321320abdc22060","branchLabelMapping":{"^v9.0.0$":"main","^v8.18.0$":"8.x","^v(\\d+).(\\d+).\\d+$":"$1.$2"}},"sourcePullRequest":{"labels":["chore","Team:Operations","release_note:skip","v9.0.0","backport:prev-minor"],"title":"chore(NA):
update mocha to v10.8 in buildkite
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update mocha to v10.8 in buildkite deps (#201460)\n\nSimple updates
mocha in buildkite
dependencies.","sha":"2d6ed5d0841fe9625fc6e88fc321320abdc22060"}},"sourceBranch":"main","suggestedTargetBranches":[],"targetPullRequestStates":[{"branch":"main","label":"v9.0.0","branchLabelMappingKey":"^v9.0.0$","isSourceBranch":true,"state":"MERGED","url":"https://github.com/elastic/kibana/pull/201460","number":201460,"mergeCommit":{"message":"chore(NA):
update mocha to v10.8 in buildkite deps (#201460)\n\nSimple updates
mocha in buildkite
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BACKPORT-->

Co-authored-by: Tiago Costa <tiago.costa@elastic.co>

.buildkite/package.json

@@ -24,7 +24,7 @@
     "@types/mocha": "^10.0.1",
     "@types/node": "^15.12.2",
     "chai": "^4.3.10",
-    "mocha": "^10.3.0",
+    "mocha": "^10.8.2",
     "nock": "^12.0.2",
     "ts-node": "^10.9.2",
     "typescript": "^5.1.6"