Update vendored libs

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

@@ -16,7 +16,6 @@ package expfmt
 import (
 	"bufio"
 	"bytes"
-	"errors"
 	"fmt"
 	"io"
 	"math"
@@ -25,8 +24,7 @@ import (
 
 	dto "github.com/prometheus/client_model/go"
 
-	"google.golang.org/protobuf/proto"
-
+	"github.com/golang/protobuf/proto" //nolint:staticcheck // Ignore SA1019. Need to keep deprecated package for compatibility.
 	"github.com/prometheus/common/model"
 )
 
@@ -114,7 +112,7 @@ func (p *TextParser) TextToMetricFamilies(in io.Reader) (map[string]*dto.MetricF
 	// stream. Turn this error into something nicer and more
 	// meaningful. (io.EOF is often used as a signal for the legitimate end
 	// of an input stream.)
-	if p.err != nil && errors.Is(p.err, io.EOF) {
+	if p.err == io.EOF {
 		p.parseError("unexpected end of input stream")
 	}
 	return p.metricFamiliesByName, p.err
@@ -148,7 +146,7 @@ func (p *TextParser) startOfLine() stateFn {
 		// which is not an error but the signal that we are done.
 		// Any other error that happens to align with the start of
 		// a line is still an error.
-		if errors.Is(p.err, io.EOF) {
+		if p.err == io.EOF {
 			p.err = nil
 		}
 		return nil