fix(deps): update spring core

Author: renovate[bot]

pom.xml

@@ -288,32 +288,32 @@
             <dependency>
                 <groupId>org.springframework</groupId>
                 <artifactId>spring-webmvc-portlet</artifactId>
-                <version>3.1.4.RELEASE</version>
+                <version>4.3.30.RELEASE</version>
             </dependency>
             <dependency>
                 <groupId>org.springframework</groupId>
                 <artifactId>spring-core</artifactId>
-                <version>3.1.4.RELEASE</version>
+                <version>6.0.0</version>
             </dependency>
             <dependency>
                 <groupId>org.springframework</groupId>
                 <artifactId>spring-beans</artifactId>
-                <version>3.1.4.RELEASE</version>
+                <version>6.0.0</version>
             </dependency>
             <dependency>
                 <groupId>org.springframework</groupId>
                 <artifactId>spring-context-support</artifactId>
-                <version>3.1.4.RELEASE</version>
+                <version>6.0.0</version>
             </dependency>
             <dependency>
                 <groupId>org.springframework</groupId>
                 <artifactId>spring-orm</artifactId>
-                <version>3.1.4.RELEASE</version>
+                <version>6.0.0</version>
             </dependency>
             <dependency>
                 <groupId>org.springframework</groupId>
                 <artifactId>spring-test</artifactId>
-                <version>3.1.4.RELEASE</version>
+                <version>6.0.0</version>
             </dependency>
             <dependency>
                 <groupId>javax.inject</groupId>