chore(deps): update dependency llama-cpp-python to v0.2.86

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
llama-cpp-python (changelog)	==0.2.85 -> ==0.2.86

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Release Notes

abetlen/llama-cpp-python (llama-cpp-python)

### [`v0.2.86`](https://togithub.com/abetlen/llama-cpp-python/blob/HEAD/CHANGELOG.md#0286) [Compare Source](https://togithub.com/abetlen/llama-cpp-python/compare/v0.2.85...v0.2.86) - feat: Update llama.cpp to [ggerganov/llama.cpp@`398ede5`](https://togithub.com/ggerganov/llama.cpp/commit/398ede5efeb07b9adf9fbda7ea63f630d476a792) - feat: Ported back new grammar changes from C++ to Python implementation by [@​ExtReMLapin](https://togithub.com/ExtReMLapin) in ([#​1637](https://togithub.com/abetlen/llama-cpp-python/issues/1637)) - fix: llama_grammar_accept_token arg order by [@​tc-wolf](https://togithub.com/tc-wolf) in ([#​1649](https://togithub.com/abetlen/llama-cpp-python/issues/1649))

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