[chore] update otel libraries (#3740)

* chore: update otel dependencies

* refactor: combine tracing & metrics in observability package

* chore: update example tracing compose file

1 files changed, 0 insertions, 46 deletions

diff --git a/vendor/go.opentelemetry.io/otel/sdk/metric/internal/exemplar/hist.go b/vendor/go.opentelemetry.io/otel/sdk/metric/internal/exemplar/hist.go
deleted file mode 100644
index a6ff86d02..000000000
--- a/vendor/go.opentelemetry.io/otel/sdk/metric/internal/exemplar/hist.go
+++ /dev/null
@@ -1,46 +0,0 @@
-// Copyright The OpenTelemetry Authors
-// SPDX-License-Identifier: Apache-2.0
-
-package exemplar // import "go.opentelemetry.io/otel/sdk/metric/internal/exemplar"
-
-import (
-	"context"
-	"slices"
-	"sort"
-	"time"
-
-	"go.opentelemetry.io/otel/attribute"
-)
-
-// Histogram returns a [Reservoir] that samples the last measurement that falls
-// within a histogram bucket. The histogram bucket upper-boundaries are define
-// by bounds.
-//
-// The passed bounds will be sorted by this function.
-func Histogram(bounds []float64) Reservoir {
-	slices.Sort(bounds)
-	return &histRes{
-		bounds:  bounds,
-		storage: newStorage(len(bounds) + 1),
-	}
-}
-
-type histRes struct {
-	*storage
-
-	// bounds are bucket bounds in ascending order.
-	bounds []float64
-}
-
-func (r *histRes) Offer(ctx context.Context, t time.Time, v Value, a []attribute.KeyValue) {
-	var x float64
-	switch v.Type() {
-	case Int64ValueType:
-		x = float64(v.Int64())
-	case Float64ValueType:
-		x = v.Float64()
-	default:
-		panic("unknown value type")
-	}
-	r.store[sort.SearchFloat64s(r.bounds, x)] = newMeasurement(ctx, t, v, a)
-}