Bump spring-core from 5.3.8 to 5.3.27

Bumps [spring-core](https://github.com/spring-projects/spring-framework) from 5.3.8 to 5.3.27.
- [Release notes](https://github.com/spring-projects/spring-framework/releases)
- [Commits](spring-projects/spring-framework@v5.3.8...v5.3.27)

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

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

pom.xml

@@ -30,7 +30,7 @@
         <target.level>1.8</target.level>
         <dubbo.version>2.7.12</dubbo.version>
         <junit.version>4.12</junit.version>
-        <spring.version>5.3.8</spring.version>
+        <spring.version>5.3.27</spring.version>
         <docker-maven-plugin.version>0.30.0</docker-maven-plugin.version>
         <jib-maven-plugin.version>1.2.0</jib-maven-plugin.version>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>