build(deps): Bump serde_json in /functional-tests in the rust group

Bumps the rust group in /functional-tests with 1 update: [serde_json](https://github.com/serde-rs/json).


Updates `serde_json` from 1.0.148 to 1.0.149
- [Release notes](https://github.com/serde-rs/json/releases)
- [Commits](https://github.com/serde-rs/json/compare/v1.0.148...v1.0.149)

---
updated-dependencies:
- dependency-name: serde_json
  dependency-version: 1.0.149
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: rust
...

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

functional-tests/Cargo.lock

@@ -180,9 +180,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.148"
+version = "1.0.149"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3084b546a1dd6289475996f182a22aba973866ea8e8b02c51d9f46b1336a22da"
+checksum = "83fc039473c5595ace860d8c4fafa220ff474b3fc6bfdb4293327f1a37e94d86"
 dependencies = [
  "itoa",
  "memchr",

functional-tests/Cargo.toml

@@ -7,7 +7,7 @@ authors = ["Adrian Utrilla <adrianutrilla@gmail.com>"]
 [dependencies]
 tempfile = "3.24.0"
 serde = "1.0"
-serde_json = "1.0.148"
+serde_json = "1.0.149"
 serde_yaml = "0.9.34"
 serde_derive = "1.0"
 lazy_static = "1.5.0"