Update ghcr.io/projectnessie/nessie Docker tag to v0.91.2

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
ghcr.io/projectnessie/nessie	final	patch	0.91.1 -> 0.91.2
ghcr.io/projectnessie/nessie		patch	0.91.1 -> 0.91.2

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Release Notes

projectnessie/nessie (ghcr.io/projectnessie/nessie)

### [`v0.91.2`](https://togithub.com/projectnessie/nessie/blob/HEAD/CHANGELOG.md#0912-Release-2024-06-24) ##### Breaking changes - We have improved Nessie client's support for impersonation scenarios using the token exchange grant type. A few options starting with `nessie.authentication.oauth2.token-exchange.*` were renamed to `nessie.authentication.oauth2.impersonation.*`. Check the \[Nessie authentication settings] for details. Please note that token exchange and impersonation are both considered in beta state. Their APIs and configuration options are subject to change at any time.

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Configuration

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