fix: skip go.mod report inside autogenerated_exclude processor (golangci#4663)

Author: ldez

pkg/result/processors/autogenerated_exclude.go

@@ -4,6 +4,7 @@ import (
 	"fmt"
 	"go/parser"
 	"go/token"
+	"path/filepath"
 	"regexp"
 	"strings"
 
@@ -57,6 +58,10 @@ func (p *AutogeneratedExclude) shouldPassIssue(issue *result.Issue) (bool, error
 		return true, nil
 	}
 
+	if filepath.Base(issue.FilePath()) == "go.mod" {
+		return true, nil
+	}
+
 	// The file is already known.
 	fs := p.fileSummaryCache[issue.FilePath()]
 	if fs != nil {