chore: bump serde_json from 1.0.120 to 1.0.134

Bumps [serde_json](https://github.com/serde-rs/json) from 1.0.120 to 1.0.134.
- [Release notes](https://github.com/serde-rs/json/releases)
- [Commits](serde-rs/json@v1.0.120...v1.0.134)

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

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

Author: dependabot[bot]

Cargo.lock

@@ -26,7 +26,7 @@ streaming-iterator = "0.1.5"
 bitflags = "2.6.0"
 humantime = {version = "2.1.0", optional = true}
 serde = {version = "1.0.203", features = ["derive"], optional = true}
-serde_json = {version = "1.0.120", optional = true}
+serde_json = {version = "1.0.134", optional = true}
 bincode = {version = "1.3.1", optional = true}
 tskit-derive = {version = "0.2.0", path = "tskit-derive", optional = true}
 delegate = "0.12.0"
@@ -36,7 +36,7 @@ anyhow = {version = "1.0.86"}
 clap = {version = "4.4.6", features = ["derive"]}
 serde = {version = "1.0.203", features = ["derive"]}
 serde-pickle = "1.1.0"
-serde_json = {version = "1.0.120"}
+serde_json = {version = "1.0.134"}
 bincode = "1.3.1"
 rand = "0.8.3"
 rand_distr = "0.4.0"