build(deps-dev): bump org.eclipse.angus:angus-mail from 2.0.3 to 2.0.4

Bumps [org.eclipse.angus:angus-mail](https://github.com/eclipse-ee4j/angus-mail) from 2.0.3 to 2.0.4.
- [Release notes](https://github.com/eclipse-ee4j/angus-mail/releases)
- [Commits](eclipse-ee4j/angus-mail@2.0.3...2.0.4)

---
updated-dependencies:
- dependency-name: org.eclipse.angus:angus-mail
  dependency-version: 2.0.4
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

pom.xml

@@ -744,7 +744,7 @@
             <dependency>
                 <groupId>org.eclipse.angus</groupId>
                 <artifactId>angus-mail</artifactId>
-                <version>2.0.3</version>
+                <version>2.0.4</version>
             </dependency>
             <dependency>
                 <groupId>org.apache.geronimo.specs</groupId>