Bump the centralized-spring-gradle-deps group (#682)

Bumps the centralized-spring-gradle-deps group in /centralized-sampling-tests/sample-apps/spring-boot with 2 updates: [io.opentelemetry.instrumentation:opentelemetry-instrumentation-bom-alpha](https://github.com/open-telemetry/opentelemetry-java-instrumentation) and [io.opentelemetry.contrib:opentelemetry-aws-xray](https://github.com/open-telemetry/opentelemetry-java-contrib).


Updates `io.opentelemetry.instrumentation:opentelemetry-instrumentation-bom-alpha` from 1.29.0-alpha to 1.30.0-alpha
- [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](https://github.com/open-telemetry/opentelemetry-java-instrumentation/commits)

Updates `io.opentelemetry.contrib:opentelemetry-aws-xray` from 1.29.0 to 1.30.0
- [Release notes](https://github.com/open-telemetry/opentelemetry-java-contrib/releases)
- [Changelog](https://github.com/open-telemetry/opentelemetry-java-contrib/blob/main/CHANGELOG.md)
- [Commits](open-telemetry/opentelemetry-java-contrib@v1.29.0...v1.30.0)

---
updated-dependencies:
- dependency-name: io.opentelemetry.instrumentation:opentelemetry-instrumentation-bom-alpha
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: centralized-spring-gradle-deps
- dependency-name: io.opentelemetry.contrib:opentelemetry-aws-xray
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: centralized-spring-gradle-deps
...

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

centralized-sampling-tests/sample-apps/spring-boot/build.gradle

@@ -13,13 +13,13 @@ repositories {
 }
 
 dependencies {
-	api(platform("io.opentelemetry.instrumentation:opentelemetry-instrumentation-bom-alpha:1.29.0-alpha"))
+	api(platform("io.opentelemetry.instrumentation:opentelemetry-instrumentation-bom-alpha:1.30.0-alpha"))
 
 	implementation("org.springframework.boot:spring-boot-starter-web")
 	implementation("org.springframework.boot:spring-boot-starter")
 	implementation("io.opentelemetry:opentelemetry-sdk")
 	implementation("io.opentelemetry:opentelemetry-api")
-	implementation("io.opentelemetry.contrib:opentelemetry-aws-xray:1.29.0")
+	implementation("io.opentelemetry.contrib:opentelemetry-aws-xray:1.30.0")
 	implementation("io.opentelemetry:opentelemetry-extension-aws")
 	implementation("io.opentelemetry.instrumentation:opentelemetry-aws-sdk-2.2")
 }