chore: bump ahash from 0.7.5 to 0.7.6 (#20721)

Bumps [ahash](https://github.com/tkaitchuck/ahash) from 0.7.5 to 0.7.6.
- [Release notes](https://github.com/tkaitchuck/ahash/releases)
- [Commits](https://github.com/tkaitchuck/ahash/commits)

---
updated-dependencies:
- dependency-name: ahash
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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core/Cargo.toml

@@ -14,7 +14,7 @@ edition = "2018"
 codecov = { repository = "solana-labs/solana", branch = "master", service = "github" }
 
 [dependencies]
-ahash = "0.7.5"
+ahash = "0.7.6"
 base64 = "0.12.3"
 bincode = "1.3.3"
 bs58 = "0.4.0"