OpenTelemetry mysqlclient Instrumentation

This library provides OpenTelemetry automatic instrumentation for the `mysqlclient` Python package, enabling tracing of database operations. It is part of the `opentelemetry-python-contrib` project, which maintains various community-contributed instrumentations. The current version is 0.62b0, and releases generally align with the `opentelemetry-python` core and contrib release cadence, often in beta stages.