chore(deps): bump org.jenkins-ci.plugins:matrix-project in /bom-weekly (#4213)

Bumps [org.jenkins-ci.plugins:matrix-project](https://github.com/jenkinsci/matrix-project-plugin) from 840.v812f627cb_578 to 845.vffd7fa_f27555.
- [Release notes](https://github.com/jenkinsci/matrix-project-plugin/releases)
- [Changelog](https://github.com/jenkinsci/matrix-project-plugin/blob/master/CHANGELOG.md)
- [Commits](https://github.com/jenkinsci/matrix-project-plugin/commits)

---
updated-dependencies:
- dependency-name: org.jenkins-ci.plugins:matrix-project
  dependency-type: direct:production
...

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

Author: dependabot[bot]

bom-weekly/pom.xml

@@ -1134,7 +1134,7 @@
       <dependency>
         <groupId>org.jenkins-ci.plugins</groupId>
         <artifactId>matrix-project</artifactId>
-        <version>840.v812f627cb_578</version>
+        <version>845.vffd7fa_f27555</version>
       </dependency>
       <dependency>
         <groupId>org.jenkins-ci.plugins</groupId>