build(deps): bump camel.version from 3.20.3 to 3.20.4

Bumps `camel.version` from 3.20.3 to 3.20.4.

Updates `camel-core` from 3.20.3 to 3.20.4

Updates `camel-spring` from 3.20.3 to 3.20.4

Updates `camel-test` from 3.20.3 to 3.20.4

---
updated-dependencies:
- dependency-name: org.apache.camel:camel-core
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.apache.camel:camel-spring
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.apache.camel:camel-test
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

pom.xml

@@ -41,7 +41,7 @@
         <hibernate-core.version>5.4.24.Final</hibernate-core.version>
 
         <!-- Camel -->
-        <camel.version>3.20.3</camel.version>
+        <camel.version>3.20.4</camel.version>
 
         <!-- Logs -->
         <slf4j.version>2.0.7</slf4j.version>