chore(deps): update helm release oauth2-proxy to v6.21.1

This MR contains the following updates:

Package	Update	Change
oauth2-proxy (source)	patch	6.21.0 -> 6.21.1

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Release Notes

oauth2-proxy/manifests (oauth2-proxy)

v6.21.1

Compare Source

A reverse proxy that provides authentication with Google, Github or other providers

What's Changed

• Fix wrong formating for resources for the wait-for-redis initContainer by @​Farfaday in https://github.com/oauth2-proxy/manifests/pull/177

Full Changelog: https://github.com/oauth2-proxy/manifests/compare/oauth2-proxy-6.21.0...oauth2-proxy-6.21.1

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