Bump spring-core from 5.2.9.RELEASE to 5.3.0

Bumps [spring-core](https://github.com/spring-projects/spring-framework) from 5.2.9.RELEASE to 5.3.0.
- [Release notes](https://github.com/spring-projects/spring-framework/releases)
- [Commits](spring-projects/spring-framework@v5.2.9.RELEASE...v5.3.0)

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

pom.xml

@@ -101,7 +101,7 @@
             <dependency>
                 <groupId>org.springframework</groupId>
                 <artifactId>spring-core</artifactId>
-                <version>5.2.9.RELEASE</version>
+                <version>5.3.0</version>
                 <scope>compile</scope>
             </dependency>
         </dependencies>