build(deps): bump serde_with from 3.18.0 to 3.19.0 (#378)

Bumps [serde_with](https://github.com/jonasbb/serde_with) from 3.18.0 to 3.19.0.
- [Release notes](https://github.com/jonasbb/serde_with/releases)
- [Commits](jonasbb/serde_with@v3.18.0...v3.19.0)

---
updated-dependencies:
- dependency-name: serde_with
  dependency-version: 3.19.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

Cargo.lock

@@ -16,7 +16,7 @@ kaigan = { version = "0.5.0", features = ["borsh-v1"] }
 num-derive = "0.4"
 num-traits = "0.2"
 serde = { version = "1.0", features = ["derive"], optional = true }
-serde_with = { version = "3.18", optional = true }
+serde_with = { version = "3.19", optional = true }
 solana-account-info = "^3.1"
 solana-cpi = "3.0"
 solana-instruction = "3.4"