Bump github.com/prometheus/common from 0.45.0 to 0.46.0

Bumps [github.com/prometheus/common](https://github.com/prometheus/common) from 0.45.0 to 0.46.0.
- [Release notes](https://github.com/prometheus/common/releases)
- [Commits](https://github.com/prometheus/common/compare/v0.45.0...v0.46.0)

---
updated-dependencies:
- dependency-name: github.com/prometheus/common
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

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

@@ -18,10 +18,11 @@ import (
 	"io"
 	"net/http"
 
-	"github.com/matttproud/golang_protobuf_extensions/v2/pbutil"
-	"github.com/prometheus/common/internal/bitbucket.org/ww/goautoneg"
+	"google.golang.org/protobuf/encoding/protodelim"
 	"google.golang.org/protobuf/encoding/prototext"
 
+	"github.com/prometheus/common/internal/bitbucket.org/ww/goautoneg"
+
 	dto "github.com/prometheus/client_model/go"
 )
 
@@ -120,7 +121,7 @@ func NewEncoder(w io.Writer, format Format) Encoder {
 	case FmtProtoDelim:
 		return encoderCloser{
 			encode: func(v *dto.MetricFamily) error {
-				_, err := pbutil.WriteDelimited(w, v)
+				_, err := protodelim.MarshalTo(w, v)
 				return err
 			},
 			close: func() error { return nil },