Bump spring-core from 5.2.22.RELEASE to 5.2.23.RELEASE in /tool

Bumps [spring-core](https://github.com/spring-projects/spring-framework) from 5.2.22.RELEASE to 5.2.23.RELEASE.
- [Release notes](https://github.com/spring-projects/spring-framework/releases)
- [Commits](https://github.com/spring-projects/spring-framework/compare/v5.2.22.RELEASE...v5.2.23.RELEASE)

---
updated-dependencies:
- dependency-name: org.springframework:spring-core
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
diff --git a/tool/pom.xml b/tool/pom.xml
index ecea3fa..04c936a 100644
--- a/tool/pom.xml
+++ b/tool/pom.xml
@@ -32,7 +32,7 @@
     </parent>
 
     <properties>
-        <spring.framework.version>5.2.22.RELEASE</spring.framework.version>
+        <spring.framework.version>5.2.23.RELEASE</spring.framework.version>
     </properties>
 
     <dependencies>