pybind11_json_vendor: 0.2.3-1 in 'humble/distribution.yaml' [bloom]

[Yadunund]

Increasing version of package(s) in repository pybind11_json_vendor to 0.2.3-1:

• upstream repository: https://github.com/open-rmf/pybind11_json_vendor
• release repository: https://github.com/ros2-gbp/pybind11_json_vendor-release.git
• distro file: humble/distribution.yaml
• bloom version: 0.11.2
• previous version for package: 0.2.2-1

pybind11_json_vendor

* Update maintainer
* Switch CHANGELOG to rst format.
* Contributors: Yadunund

[Yadunund]

Manually updated version for doc and source to humble to match the devel_branch for this track as seen here https://github.com/ros2-gbp/pybind11_json_vendor-release/blob/5d5dcf355c976b667c9c1be75ce856cfe2669718/tracks.yaml#L17