Support PEP 561 to opentelemetry-instrumentation-sqlite3

Author: Kludex

CHANGELOG.md

@@ -17,6 +17,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   ([#3100](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/3100))
 - Add support to database stability opt-in in `_semconv` utilities and add tests
   ([#3111](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/3111))
+- `opentelemetry-opentelemetry-sqlite3` Add `py.typed` file to enable PEP 561
+  ([#3134](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/3134))
 
 ### Fixed