fix(charts): update helm release kong to v2.39.3

[renovate[bot]]

This PR contains the following updates:

Package	Update	Change
kong (source)	patch	2.39.2 -> 2.39.3

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Release Notes

Kong/charts (kong)

### [`v2.39.3`](https://togithub.com/Kong/charts/releases/tag/kong-2.39.3) [Compare Source](https://togithub.com/Kong/charts/compare/kong-2.39.2...kong-2.39.3) The Cloud-Native Ingress and API-management

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