Spring upgrade (#579)

spring.version: 2.5.2 -> 2.6.1 
spring.security.ldap.version: 5.5.1 -> 5.6.1

Author: jozefbakus

pom.xml

@@ -78,11 +78,11 @@
         <play-ahc-ws-standalone.version>2.0.2</play-ahc-ws-standalone.version>
         <jackson-module.version>2.11.0</jackson-module.version>
         <alchim31>3.2.0</alchim31>
-        <spring.version>2.5.2</spring.version>
+        <spring.version>2.6.1</spring.version>
         <quartz.version>2.3.2</quartz.version>
         <log4j.version>2.17.0</log4j.version>
         <slf4j.log4j2.version>1.7.26</slf4j.log4j2.version>
-        <spring.security.ldap.version>5.5.1</spring.security.ldap.version>
+        <spring.security.ldap.version>5.6.1</spring.security.ldap.version>
         <scalatest.version>3.0.5</scalatest.version>
         <h2database.version>2.0.202</h2database.version>
         <testcontainers.postgresql.version>1.15.3</testcontainers.postgresql.version>