chore: bump aws.xray.recorder.version from 2.20.0 to 2.21.0 (#2449)

Bump aws.xray.recorder.version from 2.20.0 to 2.21.0. Security-focused release fixing CVEs in transitive dependencies (Jackson, Spring, AWS SDK v2). Reviewed and approved by @phipag, review performed by Claude.

Author: dependabot[bot]

pom.xml

@@ -87,7 +87,7 @@
         <slf4j.version>2.0.17</slf4j.version>
         <jackson.version>2.21.1</jackson.version>
         <aws.sdk.version>2.42.24</aws.sdk.version>
-        <aws.xray.recorder.version>2.20.0</aws.xray.recorder.version>
+        <aws.xray.recorder.version>2.21.0</aws.xray.recorder.version>
         <payloadoffloading-common.version>2.2.0</payloadoffloading-common.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <lambda.core.version>1.4.0</lambda.core.version>