Bump serde from 1.0.97 to 1.0.98 (#5315)

Bumps [serde](https://github.com/serde-rs/serde) from 1.0.97 to 1.0.98.
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](https://github.com/serde-rs/serde/compare/v1.0.97...v1.0.98)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

vote-signer/Cargo.toml

@@ -15,7 +15,7 @@ jsonrpc-core = "12.1.0"
 jsonrpc-derive = "12.1.0"
 jsonrpc-http-server = "12.1.0"
 log = "0.4.7"
-serde = "1.0.97"
+serde = "1.0.98"
 serde_json = "1.0.40"
 solana-metrics = { path = "../metrics", version = "0.18.0-pre0" }
 solana-sdk = { path = "../sdk", version = "0.18.0-pre0" }