Update Rust crate imara-diff to v0.1.8 (#15891)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [imara-diff](https://redirect.github.com/pascalkuthe/imara-diff) |
workspace.dependencies | patch | `0.1.7` -> `0.1.8` |

---

> [!WARNING]
> Some dependencies could not be looked up. Check the Dependency
Dashboard for more information.

---

### Release Notes

<details>
<summary>pascalkuthe/imara-diff (imara-diff)</summary>

###
[`v0.1.8`](https://redirect.github.com/pascalkuthe/imara-diff/blob/HEAD/CHANGELOG.md#018---2025-2-1)

[Compare
Source](https://redirect.github.com/pascalkuthe/imara-diff/compare/v0.1.7...v0.1.8)

##### Changed

-   update MSRV to 1.71
- drop ahash dependency in favour of hashbrowns default hasher
(foldhash)

##### Fixed

-   incomplete documentation for sink and interner

</details>

---

### Configuration

📅 **Schedule**: Branch creation - "before 4am on Monday" (UTC),
Automerge - At any time (no schedule defined).

🚦 **Automerge**: Disabled by config. Please merge this manually once you
are satisfied.

♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the
rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update
again.

---

- [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check
this box

---

This PR was generated by [Mend Renovate](https://mend.io/renovate/).
View the [repository job
log](https://developer.mend.io/github/astral-sh/ruff).

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzOS4xNDUuMCIsInVwZGF0ZWRJblZlciI6IjM5LjE0NS4wIiwidGFyZ2V0QnJhbmNoIjoibWFpbiIsImxhYmVscyI6WyJpbnRlcm5hbCJdfQ==-->

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Cargo.lock

@@ -15,7 +15,6 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e89da841a80418a9b391ebaea17f5c112ffaaa96f621d2c285b5174da76b9011"
 dependencies = [
  "cfg-if",
- "getrandom 0.2.15",
  "once_cell",
  "version_check",
  "zerocopy",
@@ -973,6 +972,12 @@ version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
 
+[[package]]
+name = "foldhash"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a0d2fde1f7b3d48b8395d5f2de76c18a528bd6a9cdde438df747bfcba3e05d6f"
+
 [[package]]
 name = "form_urlencoded"
 version = "1.2.1"
@@ -1098,6 +1103,9 @@ name = "hashbrown"
 version = "0.15.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bf151400ff0baff5465007dd2f3e717f3fe502074ca563069ce3a6629d07b289"
+dependencies = [
+ "foldhash",
+]
 
 [[package]]
 name = "hashlink"
@@ -1336,12 +1344,11 @@ dependencies = [
 
 [[package]]
 name = "imara-diff"
-version = "0.1.7"
+version = "0.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fc9da1a252bd44cd341657203722352efc9bc0c847d06ea6d2dc1cd1135e0a01"
+checksum = "17d34b7d42178945f775e84bc4c36dde7c1c6cdfea656d3354d009056f2bb3d2"
 dependencies = [
- "ahash",
- "hashbrown 0.14.5",
+ "hashbrown 0.15.2",
 ]
 
 [[package]]