Bump codecov/codecov-action from 2.1.0 to 3 (#1318)
Bump codecov/codecov-action from 2.1.0 to 3 (#1318)


open-telemetry/opentelemetry-cpp,open-telemetry/opentelemetry-cpp,open-telemetry/opentelemetry-cpp,open-telemetry/opentelemetry-cpp