build(deps): bump github.com/pierrec/lz4/v4 from 4.1.25 to 4.1.26 (#8654)

Bumps [github.com/pierrec/lz4/v4](https://github.com/pierrec/lz4) from 4.1.25 to 4.1.26.
- [Release notes](https://github.com/pierrec/lz4/releases)
- [Commits](https://github.com/pierrec/lz4/compare/v4.1.25...v4.1.26)

---
updated-dependencies:
- dependency-name: github.com/pierrec/lz4/v4
  dependency-version: 4.1.26
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

go.mod

@@ -443,7 +443,7 @@ require (
 	github.com/pelletier/go-toml/v2 v2.2.4 // indirect
 	github.com/pengsrc/go-shared v0.2.1-0.20190131101655-1999055a4a14 // indirect
 	github.com/philhofer/fwd v1.2.0 // indirect
-	github.com/pierrec/lz4/v4 v4.1.25
+	github.com/pierrec/lz4/v4 v4.1.26
 	github.com/pingcap/errors v0.11.5-0.20211224045212-9687c2b0f87c // indirect
 	github.com/pingcap/failpoint v0.0.0-20220801062533-2eaa32854a6c // indirect
 	github.com/pingcap/kvproto v0.0.0-20230403051650-e166ae588106 // indirect