Upgrade versions of vendored libs

vendor/github.com/cockroachdb/pebble/internal/base/metrics.go

@@ -29,6 +29,13 @@ func (tm *ThroughputMetric) Merge(x ThroughputMetric) {
 	tm.IdleDuration += x.IdleDuration
 }
 
+// Subtract subtracts the information from another ThroughputMetric
+func (tm *ThroughputMetric) Subtract(x ThroughputMetric) {
+	tm.Bytes -= x.Bytes
+	tm.WorkDuration -= x.WorkDuration
+	tm.IdleDuration -= x.IdleDuration
+}
+
 // PeakRate returns the approximate peak rate if there was no idling.
 func (tm *ThroughputMetric) PeakRate() int64 {
 	if tm.Bytes == 0 {
@@ -67,6 +74,12 @@ func (gsm *GaugeSampleMetric) Merge(x GaugeSampleMetric) {
 	gsm.count += x.count
 }
 
+// Subtract subtracts the information from another gauge metric.
+func (gsm *GaugeSampleMetric) Subtract(x GaugeSampleMetric) {
+	gsm.sampleSum -= x.sampleSum
+	gsm.count -= x.count
+}
+
 // Mean returns the mean value.
 func (gsm *GaugeSampleMetric) Mean() float64 {
 	if gsm.count == 0 {