Update Helm release valkey to v2.2.2

This MR contains the following updates:

Package	Update	Change
valkey (source)	patch	2.2.1 -> 2.2.2

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Release Notes

bitnami/charts (valkey)

v2.2.2

• [bitnami/valkey] Release 2.2.2 (#​31246)

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Configuration

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