build(deps): bump io.opentelemetry:opentelemetry-bom-alpha in /opbeans (#379)

Bumps [io.opentelemetry:opentelemetry-bom-alpha](https://github.com/open-telemetry/opentelemetry-java) from 1.48.0-alpha to 1.49.0-alpha.
- [Release notes](https://github.com/open-telemetry/opentelemetry-java/releases)
- [Changelog](https://github.com/open-telemetry/opentelemetry-java/blob/main/CHANGELOG.md)
- [Commits](https://github.com/open-telemetry/opentelemetry-java/commits)

---
updated-dependencies:
- dependency-name: io.opentelemetry:opentelemetry-bom-alpha
  dependency-version: 1.49.0-alpha
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

opbeans/pom.xml

@@ -44,7 +44,7 @@
 			<dependency>
 				<groupId>io.opentelemetry</groupId>
 				<artifactId>opentelemetry-bom-alpha</artifactId>
-				<version>1.48.0-alpha</version>
+				<version>1.49.0-alpha</version>
 				<type>pom</type>
 				<scope>import</scope>
 			</dependency>