fix(deps): update spring core to v6.1.13

Author: renovate[bot]

gradle.properties

@@ -32,7 +32,7 @@ seleniumVersion=4.23.1
 servletApiVersion=6.0.0
 spockVersion=2.3-groovy-4.0
 springBootVersion=3.2.6
-springVersion=6.1.8
+springVersion=6.1.13
 tomcatVersion=10.1.25
 webdriverBinariesVersion=1.4
 nettyVersion=4.1.112.Final