build(deps): bump tree-sitter-haskell from 9527ab8 to 8a99848

Bumps [tree-sitter-haskell](https://github.com/tree-sitter/tree-sitter-haskell) from `9527ab8` to `8a99848`.
- [Commits](tree-sitter/tree-sitter-haskell@9527ab8...8a99848)

---
updated-dependencies:
- dependency-name: tree-sitter-haskell
  dependency-type: direct:production
...

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