Update docker.elastic.co/kibana/kibana Docker tag to v8.16.0 (master)

[renovate[bot]]

This PR contains the following updates:

Package	Update	Change
docker.elastic.co/kibana/kibana (source)	minor	8.15.2 -> 8.16.0

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Release Notes

elastic/kibana (docker.elastic.co/kibana/kibana)

### [`v8.16.0`](https://redirect.github.com/elastic/kibana/releases/tag/v8.16.0): Kibana 8.16.0 [Compare Source](https://redirect.github.com/elastic/kibana/compare/v8.15.4...v8.16.0) Downloads: https://elastic.co/downloads/kibana Release notes: https://www.elastic.co/guide/en/kibana/8.16/release-notes-8.16.0.html ### [`v8.15.4`](https://redirect.github.com/elastic/kibana/releases/tag/v8.15.4): Kibana 8.15.4 [Compare Source](https://redirect.github.com/elastic/kibana/compare/v8.15.3...v8.15.4) Downloads: https://elastic.co/downloads/kibana Release notes: https://www.elastic.co/guide/en/kibana/8.15/release-notes-8.15.4.html ### [`v8.15.3`](https://redirect.github.com/elastic/kibana/releases/tag/v8.15.3): Kibana 8.15.3 [Compare Source](https://redirect.github.com/elastic/kibana/compare/v8.15.2...v8.15.3) Downloads: https://elastic.co/downloads/kibana Release notes: https://www.elastic.co/guide/en/kibana/8.15/release-notes-8.15.3.html

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Configuration

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