Update Rust crate tree-sitter-go to v0.21.2 (#16641)

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This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [tree-sitter-go](https://togithub.com/tree-sitter/tree-sitter-go) |
workspace.dependencies | patch | `0.21.0` -> `0.21.2` |

---

### Release Notes

<details>
<summary>tree-sitter/tree-sitter-go (tree-sitter-go)</summary>

###
[`v0.21.2`](https://togithub.com/tree-sitter/tree-sitter-go/compare/v0.21.1...v0.21.2)

[Compare
Source](https://togithub.com/tree-sitter/tree-sitter-go/compare/v0.21.1...v0.21.2)

###
[`v0.21.1`](https://togithub.com/tree-sitter/tree-sitter-go/compare/v0.21.0...v0.21.1)

[Compare
Source](https://togithub.com/tree-sitter/tree-sitter-go/compare/v0.21.0...v0.21.1)

</details>

---

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---

Release Notes:

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Cargo.lock

@@ -1541,7 +1541,7 @@ dependencies = [
  "bitflags 2.6.0",
  "cexpr",
  "clang-sys",
- "itertools 0.12.1",
+ "itertools 0.10.5",
  "lazy_static",
  "lazycell",
  "proc-macro2",
@@ -11687,9 +11687,9 @@ dependencies = [
 
 [[package]]
 name = "tree-sitter-go"
-version = "0.21.0"
+version = "0.21.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "55cb318be5ccf75f44e054acf6898a5c95d59b53443eed578e16be0cd7ec037f"
+checksum = "b8d702a98d3c7e70e466456e58ff2b1ac550bf1e29b97e5770676d2fdabec00d"
 dependencies = [
  "cc",
  "tree-sitter",