deps: bump caikit-nlp, run poetry update

[dtrifiro]

Updating dependencies
Resolving dependencies... (4.9s)

Package operations: 0 installs, 5 updates, 0 removals

  - Updating uvicorn (0.28.0 -> 0.28.1)
  - Updating caikit (0.26.13 -> 0.26.14)
  - Updating py-grpc-prometheus (0.7.0 -> 0.8.0)
  - Updating pyarrow (15.0.1 -> 15.0.2)
  - Updating caikit-nlp (0.4.4 -> 0.4.5)

Writing lock file

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

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[heyselbi]

/lgtm