Update module github.com/klauspost/compress to v1.18.6 (#49093)

This PR contains the following updates:

| Package | Change |
[Age](https://docs.renovatebot.com/merge-confidence/) |
[Confidence](https://docs.renovatebot.com/merge-confidence/) |
|---|---|---|---|
|
[github.com/klauspost/compress](https://redirect.github.com/klauspost/compress)
| `v1.18.5` → `v1.18.6` |
![age](https://developer.mend.io/api/mc/badges/age/go/github.com%2fklauspost%2fcompress/v1.18.6?slim=true)
|
![confidence](https://developer.mend.io/api/mc/badges/confidence/go/github.com%2fklauspost%2fcompress/v1.18.5/v1.18.6?slim=true)
|

---

> [!WARNING]
> Some dependencies could not be looked up. Check the [Dependency
Dashboard](../issues/20907) for more information.

---

### Release Notes

<details>
<summary>klauspost/compress (github.com/klauspost/compress)</summary>

###
[`v1.18.6`](https://redirect.github.com/klauspost/compress/releases/tag/v1.18.6)

[Compare
Source](https://redirect.github.com/klauspost/compress/compare/v1.18.5...v1.18.6)

#### What's Changed

- s2: Fix amd64 stack frame corruption by
[@&#8203;klauspost](https://redirect.github.com/klauspost) in
[#&#8203;1145](https://redirect.github.com/klauspost/compress/pull/1145)
- gzhttp: Canonicalize ETag header by
[@&#8203;justinmayhew](https://redirect.github.com/justinmayhew) in
[#&#8203;1139](https://redirect.github.com/klauspost/compress/pull/1139)
- perf: pool hash tables in Go encode paths to reduce allocations by
[@&#8203;huynhanx03](https://redirect.github.com/huynhanx03) in
[#&#8203;1143](https://redirect.github.com/klauspost/compress/pull/1143)

#### New Contributors

- [@&#8203;justinmayhew](https://redirect.github.com/justinmayhew) made
their first contribution in
[#&#8203;1139](https://redirect.github.com/klauspost/compress/pull/1139)
- [@&#8203;huynhanx03](https://redirect.github.com/huynhanx03) made
their first contribution in
[#&#8203;1143](https://redirect.github.com/klauspost/compress/pull/1143)
- [@&#8203;thaJeztah](https://redirect.github.com/thaJeztah) made their
first contribution in
[#&#8203;1144](https://redirect.github.com/klauspost/compress/pull/1144)

**Full Changelog**:
<klauspost/compress@v1.18.5...v1.18.6>

</details>

---

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Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: otelbot <197425009+otelbot@users.noreply.github.com>
Co-authored-by: Yang Song <songy23@users.noreply.github.com>
Co-authored-by: Yang Song <yang.song@datadoghq.com>

Author: 3 people

exporter/azureblobexporter/go.mod

@@ -6,7 +6,7 @@ require (
 	github.com/Azure/azure-sdk-for-go/sdk/azcore v1.22.0
 	github.com/Azure/azure-sdk-for-go/sdk/azidentity v1.14.0
 	github.com/Azure/azure-sdk-for-go/sdk/storage/azblob v1.8.0
-	github.com/klauspost/compress v1.18.5
+	github.com/klauspost/compress v1.18.6
 	github.com/stretchr/testify v1.11.1
 	github.com/tj/assert v0.0.3
 	go.opentelemetry.io/collector/component v1.60.1-0.20260612191519-af182d232650