build(deps): bump serde_json from 1.0.152 to 1.0.154 in /matrix (#1069)

Bumps [serde_json](https://github.com/serde-rs/json) from 1.0.152 to 1.0.154.
- [Release notes](https://github.com/serde-rs/json/releases)
- [Commits](https://github.com/serde-rs/json/compare/v1.0.152...v1.0.154)

---
updated-dependencies:
- dependency-name: serde_json
  dependency-version: 1.0.154
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

matrix/Cargo.lock

@@ -1396,9 +1396,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.152"
+version = "1.0.154"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1741ab7a6cc54a03a89b5d563ed60075c277d9e3cfa73ad0c1f23f23974703c6"
+checksum = "e7e9cc8b1b85264074fbcc02a88680c4096b1e47df8f739dceb03bf482f04bd6"
 dependencies = [
  "itoa",
  "memchr",