[bugfix] Downstep otel to fix freebsd compile issue (#1773)

https://github.com/open-telemetry/opentelemetry-go/issues/4076

vendor/go.opentelemetry.io/otel/sdk/resource/resource.go

@@ -17,6 +17,7 @@ package resource // import "go.opentelemetry.io/otel/sdk/resource"
 import (
 	"context"
 	"errors"
+	"fmt"
 	"sync"
 
 	"go.opentelemetry.io/otel"
@@ -50,8 +51,17 @@ func New(ctx context.Context, opts ...Option) (*Resource, error) {
 		cfg = opt.apply(cfg)
 	}
 
-	r := &Resource{schemaURL: cfg.schemaURL}
-	return r, detect(ctx, r, cfg.detectors)
+	resource, err := Detect(ctx, cfg.detectors...)
+
+	var err2 error
+	resource, err2 = Merge(resource, &Resource{schemaURL: cfg.schemaURL})
+	if err == nil {
+		err = err2
+	} else if err2 != nil {
+		err = fmt.Errorf("detecting resources: %s", []string{err.Error(), err2.Error()})
+	}
+
+	return resource, err
 }
 
 // NewWithAttributes creates a resource from attrs and associates the resource with a