Bump spring-core

Bumps [spring-core](https://github.com/spring-projects/spring-framework) from 3.0.3.RELEASE to 5.2.24.RELEASE.
- [Release notes](https://github.com/spring-projects/spring-framework/releases)
- [Commits](https://github.com/spring-projects/spring-framework/compare/v3.0.3.RELEASE...v5.2.24.RELEASE)

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

Signed-off-by: dependabot[bot] <support@github.com>
diff --git a/content/examples/simple-osgi/simple-osgi-camel-client/pom.xml b/content/examples/simple-osgi/simple-osgi-camel-client/pom.xml
old mode 100755
new mode 100644
index 08961a2..381deca
--- a/content/examples/simple-osgi/simple-osgi-camel-client/pom.xml
+++ b/content/examples/simple-osgi/simple-osgi-camel-client/pom.xml
@@ -67,7 +67,7 @@
     <dependency>
       <groupId>org.springframework</groupId>
       <artifactId>spring-core</artifactId>
-      <version>3.0.3.RELEASE</version>
+      <version>5.2.24.RELEASE</version>
       <scope>provided</scope>
     </dependency>
   </dependencies>