Bump mailVersion from 2.0.2 to 2.0.3 (#8988)

Bumps `mailVersion` from 2.0.2 to 2.0.3.

Updates `org.eclipse.angus:jakarta.mail` from 2.0.2 to 2.0.3

Updates `org.eclipse.angus:angus-mail` from 2.0.2 to 2.0.3
- [Release notes](https://github.com/eclipse-ee4j/angus-mail/releases)
- [Commits](eclipse-ee4j/angus-mail@2.0.2...2.0.3)

---
updated-dependencies:
- dependency-name: org.eclipse.angus:jakarta.mail
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.eclipse.angus:angus-mail
  dependency-type: direct:production
  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]

build.gradle

@@ -90,7 +90,7 @@ ext {
     kryoVersion = '5.6.0'
     lettuceVersion = '6.3.1.RELEASE'
     log4jVersion = '2.23.0'
-    mailVersion = '2.0.2'
+    mailVersion = '2.0.3'
     micrometerTracingVersion = '1.3.0-SNAPSHOT'
     micrometerVersion = '1.13.0-SNAPSHOT'
     mockitoVersion = '5.10.0'