Bump serde_with from 3.14.1 to 3.15.0

Bumps [serde_with](https://github.com/jonasbb/serde_with) from 3.14.1 to 3.15.0.
- [Release notes](https://github.com/jonasbb/serde_with/releases)
- [Commits](jonasbb/serde_with@v3.14.1...v3.15.0)

---
updated-dependencies:
- dependency-name: serde_with
  dependency-version: 3.15.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Cargo.lock

@@ -32,7 +32,7 @@ num-derive = "0.4"
 num_enum = "0.7"
 num-traits = "0.2"
 serde = "1.0.228"
-serde_with = "3.14"
+serde_with = "3.15"
 solana-account-info = "2.2.1"
 solana-bincode = "2.2.1"
 solana-client = "2.3.4"