Bump com.slack.api:bolt-jetty from 1.42.1 to 1.44.2

Bumps [com.slack.api:bolt-jetty](https://github.com/slackapi/java-slack-sdk) from 1.42.1 to 1.44.2.
- [Release notes](https://github.com/slackapi/java-slack-sdk/releases)
- [Changelog](https://github.com/slackapi/java-slack-sdk/blob/main/jSlack_changelog.md)
- [Commits](slackapi/java-slack-sdk@v1.42.1...v1.44.2)

---
updated-dependencies:
- dependency-name: com.slack.api:bolt-jetty
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

build.gradle

@@ -15,7 +15,7 @@ dependencies {
     testImplementation 'org.jetbrains.kotlin:kotlin-test'
     implementation(platform("org.jetbrains.kotlin:kotlin-bom"))
     implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk8")
-    implementation("com.slack.api:bolt-jetty:1.42.1")
+    implementation("com.slack.api:bolt-jetty:1.44.2")
     implementation("org.slf4j:slf4j-simple:2.0.16")
     implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-core:1.9.0'
     implementation 'org.quartz-scheduler:quartz:2.3.2'