Fix linter

x-pack/elastic-agent/pkg/core/server/server.go

@@ -8,6 +8,7 @@ import (
 	"crypto/tls"
 	"crypto/x509"
 	"encoding/json"
+	stderr "errors"
 	"fmt"
 	"io"
 	"net"
@@ -26,6 +27,7 @@ import (
 	"github.com/elastic/elastic-agent-client/v7/pkg/client"
 	"github.com/elastic/elastic-agent-client/v7/pkg/proto"
 
+	"github.com/elastic/beats/v7/libbeat/common/transport/tlscommon"
 	"github.com/elastic/beats/v7/x-pack/elastic-agent/pkg/agent/errors"
 	"github.com/elastic/beats/v7/x-pack/elastic-agent/pkg/core/authority"
 	"github.com/elastic/beats/v7/x-pack/elastic-agent/pkg/core/logger"
@@ -153,6 +155,7 @@ func (s *Server) Start() error {
 		return errors.New("failed to append root CA", errors.TypeSecurity)
 	}
 	creds := credentials.NewTLS(&tls.Config{
+		MinVersion:     tlscommon.TLSVersionDefaultMin,
 		ClientAuth:     tls.RequireAndVerifyClientCert,
 		ClientCAs:      certPool,
 		GetCertificate: s.getCertificate,
@@ -984,7 +987,7 @@ type actionResult struct {
 }
 
 func reportableErr(err error) bool {
-	if err == io.EOF {
+	if stderr.Is(err, io.EOF) {
 		return false
 	}
 	s, ok := status.FromError(err)