Update dependencies. (#10136)

vendor/github.com/prometheus/common/expfmt/text_create.go

@@ -436,11 +436,11 @@ func writeEscapedString(w enhancedWriter, v string, includeDoubleQuote bool) (in
 func writeFloat(w enhancedWriter, f float64) (int, error) {
 	switch {
 	case f == 1:
-		return 1, w.WriteByte('1')
+		return w.WriteString("1.0")
 	case f == 0:
-		return 1, w.WriteByte('0')
+		return w.WriteString("0.0")
 	case f == -1:
-		return w.WriteString("-1")
+		return w.WriteString("-1.0")
 	case math.IsNaN(f):
 		return w.WriteString("NaN")
 	case math.IsInf(f, +1):
@@ -450,6 +450,12 @@ func writeFloat(w enhancedWriter, f float64) (int, error) {
 	default:
 		bp := numBufPool.Get().(*[]byte)
 		*bp = strconv.AppendFloat((*bp)[:0], f, 'g', -1, 64)
+		// Add a .0 if used fixed point and there is no decimal
+		// point already. This is for future proofing with OpenMetrics,
+		// where floats always contain either an exponent or decimal.
+		if !bytes.ContainsAny(*bp, "e.") {
+			*bp = append(*bp, '.', '0')
+		}
 		written, err := w.Write(*bp)
 		numBufPool.Put(bp)
 		return written, err

vendor/github.com/prometheus/common/internal/bitbucket.org/ww/goautoneg/autoneg.go

@@ -1,12 +1,12 @@
 /*
+Copyright (c) 2011, Open Knowledge Foundation Ltd.
+All rights reserved.
+
 HTTP Content-Type Autonegotiation.
 
 The functions in this package implement the behaviour specified in
 http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html
 
-Copyright (c) 2011, Open Knowledge Foundation Ltd.
-All rights reserved.
-
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are
 met:

vendor/github.com/prometheus/common/model/metric.go

@@ -21,7 +21,6 @@ import (
 )
 
 var (
-	separator = []byte{0}
 	// MetricNameRE is a regular expression matching valid metric
 	// names. Note that the IsValidMetricName function performs the same
 	// check but faster than a match with this regular expression.