Update dependency de.codecentric:spring-boot-admin-starter-client to v3.5.6

Author: renovate[bot]

build.gradle

@@ -110,7 +110,7 @@ dependencies {
 
     //implementation "com.monitorjbl:spring-json-view:1.0.1"
 
-    implementation "de.codecentric:spring-boot-admin-starter-client:3.5.5"
+    implementation "de.codecentric:spring-boot-admin-starter-client:3.5.6"
     // log4j core
     implementation "org.apache.logging.log4j:log4j-core"
     implementation "ch.qos.logback:logback-classic"