fix(go.sum): update ResolveSpec dependency to v1.0.87

vendor/github.com/getsentry/sentry-go/traces_sampler.go

@@ -0,0 +1,26 @@
+package sentry
+
+// A SamplingContext is passed to a TracesSampler to determine a sampling
+// decision.
+//
+// TODO(tracing): possibly expand SamplingContext to include custom /
+// user-provided data.
+type SamplingContext struct {
+	Span   *Span // The current span, always non-nil.
+	Parent *Span // The local parent span, non-nil only when the parent exists in the same process.
+	// ParentSampled is the sampling decision of the parent span.
+	//
+	// For a remote span, Parent is nil but ParentSampled reflects the upstream decision.
+	// For a local span, ParentSampled mirrors Parent.Sampled.
+	ParentSampled Sampled
+	// ParentSampleRate is the sample rate used by the parent transaction.
+	ParentSampleRate *float64
+}
+
+// The TracesSample type is an adapter to allow the use of ordinary
+// functions as a TracesSampler.
+type TracesSampler func(ctx SamplingContext) float64
+
+func (f TracesSampler) Sample(ctx SamplingContext) float64 {
+	return f(ctx)
+}