build(deps): update opentelemetry-exporter-otlp requirement

Updates the requirements on [opentelemetry-exporter-otlp](https://github.com/open-telemetry/opentelemetry-python) to permit the latest version.
- [Release notes](https://github.com/open-telemetry/opentelemetry-python/releases)
- [Changelog](https://github.com/open-telemetry/opentelemetry-python/blob/main/CHANGELOG.md)
- [Commits](open-telemetry/opentelemetry-python@v1.26.0...v1.27.0)

---
updated-dependencies:
- dependency-name: opentelemetry-exporter-otlp
  dependency-type: direct:production
...

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

pyproject.toml

@@ -36,7 +36,7 @@ dependencies = [
   # additional dependencies for OpenTelemetry tracing
   "opentelemetry-sdk>=1.26.0,<1.28.0",
   "opentelemetry-api>=1.26.0,<1.28.0",
-  "opentelemetry-exporter-otlp>=1.26.0,<1.27.0",
+  "opentelemetry-exporter-otlp>=1.26.0,<1.28.0",
   "opentelemetry-semantic-conventions-ai>=0.4.1,<0.5.0"
 ]