chore(deps): bump org.simplejavamail:simple-java-mail

Bumps [org.simplejavamail:simple-java-mail](https://github.com/bbottema/simple-java-mail) from 8.1.3 to 8.9.0.
- [Release notes](https://github.com/bbottema/simple-java-mail/releases)
- [Changelog](https://github.com/bbottema/simple-java-mail/blob/master/RELEASE.txt)
- [Commits](bbottema/simple-java-mail@8.1.3...8.9.0)

---
updated-dependencies:
- dependency-name: org.simplejavamail:simple-java-mail
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

build.gradle

@@ -66,7 +66,7 @@ dependencies {
     implementation "io.ktor:ktor-client-core-jvm:2.3.10"
     implementation "io.ktor:ktor-client-logging-jvm:2.3.7"
 
-    implementation "org.simplejavamail:simple-java-mail:8.1.3"
+    implementation "org.simplejavamail:simple-java-mail:8.9.0"
 
     testImplementation "io.ktor:ktor-server-tests-jvm:2.3.7"
 }