chore(deps): update plugin shadowjar to v9.4.3

Author: renovate[bot]

gradle/libs.versions.toml

@@ -195,6 +195,6 @@ ktor = { id = "io.ktor.plugin", version.ref = "ktor" }
 multiJvmTesting = "org.danilopianini.multi-jvm-test-plugin:4.5.2"
 publishOnCentral = "org.danilopianini.publish-on-central:9.2.4"
 scalafmt = "cz.augi.gradle.scalafmt:1.21.6"
-shadowJar = "com.gradleup.shadow:9.4.2"
+shadowJar = "com.gradleup.shadow:9.4.3"
 taskTree = "com.dorongold.task-tree:4.0.1"
 jpackage = "org.panteleyev.jpackageplugin:2.0.1"