Imports of package semconv

PathSynopsis
go.opentelemetry.io/otel/attributePackage attribute provides key and value attributes.
go.opentelemetry.io/otel/codesPackage codes defines the canonical error codes used by OpenTelemetry.
go.opentelemetry.io/otel/semconv/internal
go.opentelemetry.io/otel/tracePackage trace provides an implementation of the tracing part of the OpenTelemetry API.
net/httpPackage http provides HTTP client and server implementations.