Bump io.opentelemetry.contrib:opentelemetry-samplers (#748)

Bumps [io.opentelemetry.contrib:opentelemetry-samplers](https://github.com/open-telemetry/opentelemetry-java-contrib) from 1.52.0-alpha to 1.53.0-alpha.
- [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](https://github.com/open-telemetry/opentelemetry-java-contrib/commits)

---
updated-dependencies:
- dependency-name: io.opentelemetry.contrib:opentelemetry-samplers
  dependency-version: 1.53.0-alpha
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

other-examples/java/agent-nr-config/config-extension/build.gradle

@@ -19,5 +19,5 @@ jar {
 dependencies {
   compileOnly 'io.opentelemetry:opentelemetry-sdk-extension-autoconfigure'
 
-  implementation "io.opentelemetry.contrib:opentelemetry-samplers:1.52.0-alpha"
+  implementation "io.opentelemetry.contrib:opentelemetry-samplers:1.53.0-alpha"
 }