build(deps): bump serde_json from 1.0.67 to 1.0.68 (#2416)

Bumps [serde_json](https://github.com/serde-rs/json) from 1.0.67 to 1.0.68.
- [Release notes](https://github.com/serde-rs/json/releases)
- [Commits](serde-rs/json@v1.0.67...v1.0.68)

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

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

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

Author: dependabot[bot]

Cargo.lock

@@ -11,7 +11,7 @@ version = "0.5.1"
 [dependencies]
 borsh = "0.9"
 clap = "2.33.3"
-serde_json = "1.0.67"
+serde_json = "1.0.68"
 solana-account-decoder = "=1.7.11"
 solana-clap-utils = "=1.7.11"
 solana-cli-config = "=1.7.11"

stake-pool/cli/Cargo.toml

@@ -14,7 +14,7 @@ console = "0.14.0"
 indicatif = "0.16.2"
 serde = "1.0.130"
 serde_derive = "1.0.103"
-serde_json = "1.0.67"
+serde_json = "1.0.68"
 solana-account-decoder = "=1.7.11"
 solana-clap-utils = "=1.7.11"
 solana-cli-config = "=1.7.11"