[8.10] Upgrade chai to 4.3.10 (elastic#167693) (elastic#167813)

# Backport

This will backport the following commits from `main` to `8.10`:
- [Upgrade chai to 4.3.10
(elastic#167693)](elastic#167693)

<!--- Backport version: 8.9.7 -->

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

<!--BACKPORT
[{"author":{"name":"Jon","email":"[email protected]"},"sourceCommit":{"committedDate":"2023-10-02T17:09:55Z","message":"Upgrade
chai to 4.3.10 (elastic#167693)\n\nVerified by running `npm
test`.","sha":"398ae8d7676e6e51506444fb5062f2b42c48d105","branchLabelMapping":{"^v8.11.0$":"main","^v(\\d+).(\\d+).\\d+$":"$1.$2"}},"sourcePullRequest":{"labels":["Team:Operations","release_note:skip","backport:all-open","v8.11.0"],"number":167693,"url":"https://github.com/elastic/kibana/pull/167693","mergeCommit":{"message":"Upgrade
chai to 4.3.10 (elastic#167693)\n\nVerified by running `npm
test`.","sha":"398ae8d7676e6e51506444fb5062f2b42c48d105"}},"sourceBranch":"main","suggestedTargetBranches":[],"targetPullRequestStates":[{"branch":"main","label":"v8.11.0","labelRegex":"^v8.11.0$","isSourceBranch":true,"state":"MERGED","url":"https://github.com/elastic/kibana/pull/167693","number":167693,"mergeCommit":{"message":"Upgrade
chai to 4.3.10 (elastic#167693)\n\nVerified by running `npm
test`.","sha":"398ae8d7676e6e51506444fb5062f2b42c48d105"}}]}]
BACKPORT-->

Co-authored-by: Jon <[email protected]>

.buildkite/package.json

@@ -20,7 +20,7 @@
     "@types/minimatch": "^3.0.5",
     "@types/mocha": "^10.0.1",
     "@types/node": "^15.12.2",
-    "chai": "^4.3.6",
+    "chai": "^4.3.10",
     "mocha": "^10.2.0",
     "nock": "^12.0.2",
     "ts-node": "^10.7.0",