vendor: update buildkit

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

vendor/go.opentelemetry.io/otel/metric/instrumentkind_string.go

@@ -0,0 +1,28 @@
+// Code generated by "stringer -type=InstrumentKind"; DO NOT EDIT.
+
+package metric
+
+import "strconv"
+
+func _() {
+	// An "invalid array index" compiler error signifies that the constant values have changed.
+	// Re-run the stringer command to generate them again.
+	var x [1]struct{}
+	_ = x[ValueRecorderInstrumentKind-0]
+	_ = x[ValueObserverInstrumentKind-1]
+	_ = x[CounterInstrumentKind-2]
+	_ = x[UpDownCounterInstrumentKind-3]
+	_ = x[SumObserverInstrumentKind-4]
+	_ = x[UpDownSumObserverInstrumentKind-5]
+}
+
+const _InstrumentKind_name = "ValueRecorderInstrumentKindValueObserverInstrumentKindCounterInstrumentKindUpDownCounterInstrumentKindSumObserverInstrumentKindUpDownSumObserverInstrumentKind"
+
+var _InstrumentKind_index = [...]uint8{0, 27, 54, 75, 102, 127, 158}
+
+func (i InstrumentKind) String() string {
+	if i < 0 || i >= InstrumentKind(len(_InstrumentKind_index)-1) {
+		return "InstrumentKind(" + strconv.FormatInt(int64(i), 10) + ")"
+	}
+	return _InstrumentKind_name[_InstrumentKind_index[i]:_InstrumentKind_index[i+1]]
+}