Update Helm release keycloak to v21.8.0 - autoclosed

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
keycloak (source)	HelmChart	minor	21.7.1 -> 21.8.0

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Release Notes

bitnami/charts (keycloak)

v21.8.0

• [bitnami/keycloak] Allow support for gce based ingress controllers (#​28519) (87b60d7), closes #​28519

v21.7.6

• [bitnami/keycloak] Fix invalid value of proxy headers when legacy proxy is used (#​28530) (372d263), closes #​28530

v21.7.5

• [bitnami/keycloak] Release 21.7.5 (#​28428) (8c7be7d), closes #​28428

v21.7.4

• [bitnami/keycloak] Fix broken theme assets by append the httpRelativeURL to the KC-HOSTNAME (#​28176) (2b15502), closes #​28176

v21.7.3

• [bitnami/keycloak] Release 21.7.3 (#​28299) (06e9a9d), closes #​28299

v21.7.2

• [bitnami/keycloak] Release 21.7.2 (#​28262) (ec3f085), closes #​28262

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Configuration

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