Update dependency org.springframework.data:spring-data-elasticsearch …

…to v5.4.1

build.gradle

@@ -113,7 +113,7 @@ dependencies {
     implementation "edu.kit.datamanager:service-base:1.3.2"
 
     // elasticsearch (since service-base 1.1.0)
-    implementation "org.springframework.data:spring-data-elasticsearch:5.4.0"
+    implementation "org.springframework.data:spring-data-elasticsearch:5.4.1"
 
     // DOIP SDK
     implementation "net.dona.doip:doip-sdk:2.2.0"