[chore]: Bump mvdan.cc/xurls/v2 from 2.5.0 to 2.6.0 (#3643)

Bumps [mvdan.cc/xurls/v2](https://github.com/mvdan/xurls) from 2.5.0 to 2.6.0.
- [Release notes](https://github.com/mvdan/xurls/releases)
- [Commits](https://github.com/mvdan/xurls/compare/v2.5.0...v2.6.0)

---
updated-dependencies:
- dependency-name: mvdan.cc/xurls/v2
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

vendor/golang.org/x/tools/go/packages/visit.go

@@ -49,11 +49,20 @@ func Visit(pkgs []*Package, pre func(*Package) bool, post func(*Package)) {
 // PrintErrors returns the number of errors printed.
 func PrintErrors(pkgs []*Package) int {
 	var n int
+	errModules := make(map[*Module]bool)
 	Visit(pkgs, nil, func(pkg *Package) {
 		for _, err := range pkg.Errors {
 			fmt.Fprintln(os.Stderr, err)
 			n++
 		}
+
+		// Print pkg.Module.Error once if present.
+		mod := pkg.Module
+		if mod != nil && mod.Error != nil && !errModules[mod] {
+			errModules[mod] = true
+			fmt.Fprintln(os.Stderr, mod.Error.Err)
+			n++
+		}
 	})
 	return n
 }