Bump tree-sitter, wasmtime (#8306)

Fixes
https://github.com/zed-industries/zed/issues/8296#issuecomment-1961957369

Release Notes:

- Fixed a crash that would happen when loading an extension that added a
grammar that was generated using a very old version of Tree-sitter
([#8296](https://github.com/zed-industries/zed/issues/8296)).

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Co-authored-by: Conrad <conrad@zed.dev>
Co-authored-by: Marshall <marshall@zed.dev>