Bump com.google.protobuf:protobuf-bom from 3.23.2 to 3.23.4 (#5605)

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

dependencyManagement/build.gradle.kts

@@ -14,7 +14,7 @@ rootProject.extra["versions"] = dependencyVersions
 val DEPENDENCY_BOMS = listOf(
   "com.fasterxml.jackson:jackson-bom:2.15.2",
   "com.google.guava:guava-bom:32.1.1-jre",
-  "com.google.protobuf:protobuf-bom:3.23.2",
+  "com.google.protobuf:protobuf-bom:3.23.4",
   "com.linecorp.armeria:armeria-bom:1.24.2",
   "com.squareup.okhttp3:okhttp-bom:4.11.0",
   "com.squareup.okio:okio-bom:3.3.0", // applies to transitive dependencies of okhttp