Bump opentelemetry-javaagent from 1.21.0 to 1.22.1 in /java (aws-observability#420)

Bumps [opentelemetry-javaagent](https://github.com/open-telemetry/opentelemetry-java-instrumentation) from 1.21.0 to 1.22.1.
- [Release notes](https://github.com/open-telemetry/opentelemetry-java-instrumentation/releases)
- [Changelog](https://github.com/open-telemetry/opentelemetry-java-instrumentation/blob/main/CHANGELOG.md)
- [Commits](open-telemetry/opentelemetry-java-instrumentation@v1.21.0...v1.22.1)

---
updated-dependencies:
- dependency-name: io.opentelemetry.javaagent:opentelemetry-javaagent
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

java/dependencyManagement/build.gradle.kts

@@ -18,7 +18,7 @@ val DEPENDENCIES = listOf(
     "com.amazonaws:aws-lambda-java-core:1.2.2",
     "com.amazonaws:aws-lambda-java-events:3.11.0",
     "com.squareup.okhttp3:okhttp:4.10.0",
-    "io.opentelemetry.javaagent:opentelemetry-javaagent:1.21.0"
+    "io.opentelemetry.javaagent:opentelemetry-javaagent:1.22.1"
 )
 
 javaPlatform {