Bump org.apache.pulsar:pulsar-bom from 4.0.5 to 4.1.1 in /modules/pulsar

Bumps [org.apache.pulsar:pulsar-bom](https://github.com/apache/pulsar) from 4.0.5 to 4.1.1.
- [Release notes](https://github.com/apache/pulsar/releases)
- [Commits](apache/pulsar@v4.0.5...v4.1.1)

---
updated-dependencies:
- dependency-name: org.apache.pulsar:pulsar-bom
  dependency-version: 4.1.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

modules/pulsar/build.gradle

@@ -7,7 +7,7 @@ dependencies {
 
     testImplementation 'org.junit.jupiter:junit-jupiter:5.13.4'
     testImplementation 'org.junit.jupiter:junit-jupiter-params:5.13.4'
-    testImplementation platform("org.apache.pulsar:pulsar-bom:4.0.5")
+    testImplementation platform("org.apache.pulsar:pulsar-bom:4.1.1")
     testImplementation 'org.apache.pulsar:pulsar-client'
     testImplementation 'org.apache.pulsar:pulsar-client-admin'
     testImplementation 'org.assertj:assertj-core:3.27.4'