diagnostics: 4.3.1-1 in 'rolling/distribution.yaml' [bloom]

[ct2034]

Increasing version of package(s) in repository diagnostics to 4.3.1-1:

• upstream repository: https://github.com/ros/diagnostics.git
• release repository: https://github.com/ros2-gbp/diagnostics-release.git
• distro file: rolling/distribution.yaml
• bloom version: 0.12.0
• previous version for package: 4.3.0-1

diagnostic_aggregator

• No changes

diagnostic_common_diagnostics

* fixing pep257 problems introduced by #334 <https://github.com/ros/diagnostics/issues/334> (#384 <https://github.com/ros/diagnostics/issues/384>)
* Port hd_monitor to ROS2 (#334 <https://github.com/ros/diagnostics/issues/334>)
* Contributors: Antoine Lima, Christian Henkel

diagnostic_updater

* Fix correctly exporting the library (#388 <https://github.com/ros/diagnostics/issues/388>) (#393 <https://github.com/ros/diagnostics/issues/393>)
* Minimize header includes by moving impl to .cpp files (#331 <https://github.com/ros/diagnostics/issues/331>) and Fix usage of rclcpp::ok with a non-default context (#352 <https://github.com/ros/diagnostics/issues/352>)  (#390 <https://github.com/ros/diagnostics/issues/390>)
* Contributors: Christian Henkel, Ramon Wijnands, Hervé Audren

diagnostics

• No changes

self_test

• No changes