Bump OTel observability patch version

Author: adrianlyjak

llama-index-integrations/observability/llama-index-observability-otel/pyproject.toml

@@ -26,7 +26,7 @@ dev = [
 
 [project]
 name = "llama-index-observability-otel"
-version = "0.6.1"
+version = "0.6.2"
 description = "llama-index observability integration with OpenTelemetry"
 authors = [{name = "Clelia Astra Bertelli", email = "clelia@runllama.ai"}]
 requires-python = ">=3.10,<4.0"