vendor: update buildkit to 1e6032c

Signed-off-by: CrazyMax <crazy-max@users.noreply.github.com>

vendor/go.opentelemetry.io/otel/sdk/trace/tracer.go

@@ -122,18 +122,22 @@ func (tr *tracer) newRecordingSpan(psc, sc trace.SpanContext, name string, sr Sa
 	}
 
 	s := &recordingSpan{
-		parent:                 psc,
-		spanContext:            sc,
-		spanKind:               trace.ValidateSpanKind(config.SpanKind()),
-		name:                   name,
-		startTime:              startTime,
-		attributes:             newAttributesMap(tr.provider.spanLimits.AttributeCountLimit),
-		events:                 newEvictedQueue(tr.provider.spanLimits.EventCountLimit),
-		links:                  newEvictedQueue(tr.provider.spanLimits.LinkCountLimit),
-		tracer:                 tr,
-		spanLimits:             tr.provider.spanLimits,
-		resource:               tr.provider.resource,
-		instrumentationLibrary: tr.instrumentationLibrary,
+		// Do not pre-allocate the attributes slice here! Doing so will
+		// allocate memory that is likely never going to be used, or if used,
+		// will be over-sized. The default Go compiler has been tested to
+		// dynamically allocate needed space very well. Benchmarking has shown
+		// it to be more performant than what we can predetermine here,
+		// especially for the common use case of few to no added
+		// attributes.
+
+		parent:      psc,
+		spanContext: sc,
+		spanKind:    trace.ValidateSpanKind(config.SpanKind()),
+		name:        name,
+		startTime:   startTime,
+		events:      newEvictedQueue(tr.provider.spanLimits.EventCountLimit),
+		links:       newEvictedQueue(tr.provider.spanLimits.LinkCountLimit),
+		tracer:      tr,
 	}
 
 	for _, l := range config.Links() {