Bump io.opentelemetry:opentelemetry-bom from 1.42.0 to 1.42.1

Bumps [io.opentelemetry:opentelemetry-bom](https://github.com/open-telemetry/opentelemetry-java) from 1.42.0 to 1.42.1.
- [Release notes](https://github.com/open-telemetry/opentelemetry-java/releases)
- [Changelog](https://github.com/open-telemetry/opentelemetry-java/blob/main/CHANGELOG.md)
- [Commits](open-telemetry/opentelemetry-java@v1.42.0...v1.42.1)

---
updated-dependencies:
- dependency-name: io.opentelemetry:opentelemetry-bom
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

pom.xml

@@ -45,7 +45,7 @@
     <com.io7m.zelador.version>1.0.0</com.io7m.zelador.version>
 
     <!-- Third-party dependencies. -->
-    <io.opentelemetry.version>1.42.0</io.opentelemetry.version>
+    <io.opentelemetry.version>1.42.1</io.opentelemetry.version>
     <jqwik.version>1.9.0</jqwik.version>
     <org.junit.version>5.11.0</org.junit.version>
     <containers.postgresql.version>16.3</containers.postgresql.version>