Bump spring-jdbc from 5.2.1.RELEASE to 5.2.3.RELEASE

Bumps [spring-jdbc](https://github.com/spring-projects/spring-framework) from 5.2.1.RELEASE to 5.2.3.RELEASE.
- [Release notes](https://github.com/spring-projects/spring-framework/releases)
- [Commits](spring-projects/spring-framework@v5.2.1.RELEASE...v5.2.3.RELEASE)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

pom.xml

@@ -35,7 +35,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <rxjava-jdbc.version>0.7.16</rxjava-jdbc.version>
         <slf4j.version>1.7.25</slf4j.version>
-        <spring-jdbc.version>5.2.1.RELEASE</spring-jdbc.version>
+        <spring-jdbc.version>5.2.3.RELEASE</spring-jdbc.version>
         <sql2o.version>1.6.0</sql2o.version>
         <hamcrest.version>2.2</hamcrest.version>
     </properties>