Update generated Cargo.toml's tree-sitter dependency
Update generated Cargo.toml's tree-sitter dependency

tree-sitter 0.19.0 bumped the language version from 12 to 13. `npm install tree-sitter-cli` gets a recent version of tree-sitter, which generates languages with language version 13. However, the Cargo.toml generated from `tree-sitter generate` still has a an old tree-sitter as a dependency. This causes the rust bindings to not work out of the box, as the tree-sitter library expects language version 12.

It would be nice to add a test for this in CI.  `tree-sitter generate` already creates a test for the rust binding, and that test fails out of the box due to the language mismatch.
tree-sitter/tree-sitter,tree-sitter/tree-sitter,tree-sitter/tree-sitter,tree-sitter/tree-sitter,tree-sitter/tree-sitter,tree-sitter/tree-sitter,tree-sitter/tree-sitter