chore(deps-dev): bump junit5.version from 5.12.0 to 5.12.1 (#21135)

Bumps `junit5.version` from 5.12.0 to 5.12.1.

Updates `org.junit.jupiter:junit-jupiter-api` from 5.12.0 to 5.12.1
- [Release notes](https://github.com/junit-team/junit5/releases)
- [Commits](junit-team/junit5@r5.12.0...r5.12.1)

Updates `org.junit.jupiter:junit-jupiter` from 5.12.0 to 5.12.1
- [Release notes](https://github.com/junit-team/junit5/releases)
- [Commits](junit-team/junit5@r5.12.0...r5.12.1)

---
updated-dependencies:
- dependency-name: org.junit.jupiter:junit-jupiter-api
  dependency-type: direct:development
  update-type: version-update:semver-patch
- dependency-name: org.junit.jupiter:junit-jupiter
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

signals/pom.xml

@@ -15,7 +15,7 @@
     <packaging>jar</packaging>
 
     <properties>
-        <junit5.version>5.12.0</junit5.version>
+        <junit5.version>5.12.1</junit5.version>
     </properties>
 
     <dependencies>