Bump ophyd-async[ca] from 0.12.2 to 0.12.3

Bumps [ophyd-async[ca]](https://github.com/bluesky/ophyd-async) from 0.12.2 to 0.12.3.
- [Release notes](https://github.com/bluesky/ophyd-async/releases)
- [Commits](bluesky/ophyd-async@v0.12.2...v0.12.3)

---
updated-dependencies:
- dependency-name: ophyd-async[ca]
  dependency-version: 0.12.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

pyproject.toml

@@ -41,7 +41,7 @@ classifiers = [
 
 dependencies = [
   "bluesky",  # Bluesky framework
-  "ophyd-async[ca] == 0.12.2",  # Device abstraction
+  "ophyd-async[ca] == 0.12.3",  # Device abstraction
   "matplotlib",  # Plotting
   "lmfit",  # Fitting
   "scipy",  # Definitions of erf/erfc functions