Bump org.apache.camel:camel-bom from 3.20.8 to 3.20.9 (#8920)

Bumps org.apache.camel:camel-bom from 3.20.8 to 3.20.9.

---
updated-dependencies:
- dependency-name: org.apache.camel:camel-bom
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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build.gradle

@@ -54,7 +54,7 @@ ext {
     assertkVersion = '0.26.1'
     avroVersion = '1.11.3'
     awaitilityVersion = '4.2.0'
-    camelVersion = '3.20.8'
+    camelVersion = '3.20.9'
     commonsDbcp2Version = '2.9.0'
     commonsIoVersion = '2.11.0'
     commonsNetVersion = '3.9.0'