vendor: update buildkit to master@8b7bcb900d3c

Signed-off-by: Justin Chadwell <me@jedevc.com>

vendor/go.opentelemetry.io/otel/trace/config.go

@@ -25,6 +25,7 @@ type TracerConfig struct {
 	instrumentationVersion string
 	// Schema URL of the telemetry emitted by the Tracer.
 	schemaURL string
+	attrs     attribute.Set
 }
 
 // InstrumentationVersion returns the version of the library providing instrumentation.
@@ -32,6 +33,12 @@ func (t *TracerConfig) InstrumentationVersion() string {
 	return t.instrumentationVersion
 }
 
+// InstrumentationAttributes returns the attributes associated with the library
+// providing instrumentation.
+func (t *TracerConfig) InstrumentationAttributes() attribute.Set {
+	return t.attrs
+}
+
 // SchemaURL returns the Schema URL of the telemetry emitted by the Tracer.
 func (t *TracerConfig) SchemaURL() string {
 	return t.schemaURL
@@ -307,6 +314,16 @@ func WithInstrumentationVersion(version string) TracerOption {
 	})
 }
 
+// WithInstrumentationAttributes sets the instrumentation attributes.
+//
+// The passed attributes will be de-duplicated.
+func WithInstrumentationAttributes(attr ...attribute.KeyValue) TracerOption {
+	return tracerOptionFunc(func(config TracerConfig) TracerConfig {
+		config.attrs = attribute.NewSet(attr...)
+		return config
+	})
+}
+
 // WithSchemaURL sets the schema URL for the Tracer.
 func WithSchemaURL(schemaURL string) TracerOption {
 	return tracerOptionFunc(func(cfg TracerConfig) TracerConfig {