chore(deps): update istio to v1.22.2

[renovate[bot]]

This PR contains the following updates:

Package	Update	Change
base	patch	1.22.1 -> 1.22.2
docker.io/istio/pilot	patch	1.22.1-distroless -> 1.22.2-distroless
docker.io/istio/proxyv2	patch	1.22.1-distroless -> 1.22.2-distroless
gateway	patch	1.22.1 -> 1.22.2
istiod	patch	1.22.1 -> 1.22.2

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Release Notes

istio/istio (base)

### [`v1.22.2`](https://togithub.com/istio/istio/compare/1.22.1...1.22.2) [Compare Source](https://togithub.com/istio/istio/compare/1.22.1...1.22.2)

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