Bump org.springframework:spring-beans in /demo

Bumps [org.springframework:spring-beans](https://github.com/spring-projects/spring-framework) from 5.2.20.RELEASE to 5.2.22.RELEASE.
- [Release notes](https://github.com/spring-projects/spring-framework/releases)
- [Commits](spring-projects/spring-framework@v5.2.20.RELEASE...v5.2.22.RELEASE)

---
updated-dependencies:
- dependency-name: org.springframework:spring-beans
  dependency-version: 5.2.22.RELEASE
  dependency-type: direct:production
...

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

Author: dependabot[bot]

demo/pom.xml

@@ -70,7 +70,7 @@
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-beans</artifactId>
-            <version>5.2.20.RELEASE</version>
+            <version>5.2.22.RELEASE</version>
             <type>jar</type>
         </dependency>
         <dependency>