chore: update a comment

Signed-off-by: knqyf263 <[email protected]>

pkg/report/table/vulnerability.go

@@ -314,9 +314,8 @@ func findAncestor(pkgID string, parentMap map[string]ftypes.Packages, seen map[s
 		case parent.Relationship == ftypes.RelationshipDirect:
 			ancestors[parent.ID] = struct{}{}
 		case len(parentMap[parent.ID]) == 0:
-			// Direct dependencies cannot be identified in some package managers like "package-lock.json" v1,
-			// then the "Indirect" field can be always true. We try to guess direct dependencies in this case.
-			// A dependency with no parents must be a direct dependency.
+			// Some package managers, such as "package-lock.json" v1, can retrieve package dependencies but not relationships.
+			// We try to guess direct dependencies in this case. A dependency with no parents must be a direct dependency.
 			//
 			// e.g.
 			//   -> styled-components