Update module github.com/redis/go-redis/v9 to v9.12.1 (#41896)

This PR contains the following updates:

| Package | Change | Age | Confidence |
|---|---|---|---|
|
[github.com/redis/go-redis/v9](https://redirect.github.com/redis/go-redis)
| `v9.12.0` -> `v9.12.1` |
[![age](https://developer.mend.io/api/mc/badges/age/go/github.com%2fredis%2fgo-redis%2fv9/v9.12.1?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/go/github.com%2fredis%2fgo-redis%2fv9/v9.12.0/v9.12.1?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

---

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

---

### Release Notes

<details>
<summary>redis/go-redis (github.com/redis/go-redis/v9)</summary>

###
[`v9.12.1`](https://redirect.github.com/redis/go-redis/releases/tag/v9.12.1):
9.12.1

[Compare
Source](https://redirect.github.com/redis/go-redis/compare/v9.12.0...v9.12.1)

#### 🚀 Highlights

In the last version (9.12.0) the client introduced bigger write and read
buffer sizes. The default value was 512KiB.
However, users reported that this is too big for most use cases and can
lead to high memory usage.
In this version the default value is changed to 256KiB. The `README.md`
was updated to reflect the
correct default value and include a note that the default value can be
changed.

#### 🐛 Bug Fixes

- fix(options): Add buffer sizes to failover. Update README
([#&#8203;3468](https://redirect.github.com/redis/go-redis/pull/3468))

#### 🧰 Maintenance

- fix(options): Add buffer sizes to failover. Update README
([#&#8203;3468](https://redirect.github.com/redis/go-redis/pull/3468))
- chore: update & fix otel example
([#&#8203;3466](https://redirect.github.com/redis/go-redis/pull/3466))

#### Contributors

We'd like to thank all the contributors who worked on this release!

[@&#8203;ndyakov](https://redirect.github.com/ndyakov) and
[@&#8203;vmihailenco](https://redirect.github.com/vmihailenco)

</details>

---

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♻ **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
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---

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

This PR was generated by [Mend Renovate](https://mend.io/renovate/).
View the [repository job
log](https://developer.mend.io/github/open-telemetry/opentelemetry-collector-contrib).

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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>

Author: renovate[bot]

extension/storage/redisstorageextension/go.mod

@@ -4,7 +4,7 @@ go 1.23.0
 
 require (
 	github.com/go-redis/redismock/v9 v9.2.0
-	github.com/redis/go-redis/v9 v9.12.0
+	github.com/redis/go-redis/v9 v9.12.1
 	github.com/stretchr/testify v1.10.0
 	go.opentelemetry.io/collector/component v1.38.0
 	go.opentelemetry.io/collector/component/componenttest v0.132.0

extension/storage/redisstorageextension/go.sum

@@ -6,7 +6,7 @@ require (
 	github.com/google/go-cmp v0.7.0
 	github.com/open-telemetry/opentelemetry-collector-contrib/internal/coreinternal v0.131.0
 	github.com/open-telemetry/opentelemetry-collector-contrib/pkg/pdatatest v0.131.0
-	github.com/redis/go-redis/v9 v9.12.0
+	github.com/redis/go-redis/v9 v9.12.1
 	github.com/stretchr/testify v1.10.0
 	github.com/testcontainers/testcontainers-go v0.38.0
 	go.opentelemetry.io/collector/component v1.38.0