Document npm supported versions

doc/user/application_security/dependency_scanning/index.md

@@ -65,7 +65,7 @@ The following languages and dependency managers are supported:
 | [Golang](https://golang.org/) | Go | `go.sum` | [Gemnasium](https://gitlab.com/gitlab-org/security-products/gemnasium) |
 | [Gradle](https://gradle.org/), [Maven](https://maven.apache.org/) | Java | `build.gradle`, `build.gradle.kts`, `pom.xml` | [Gemnasium](https://gitlab.com/gitlab-org/security-products/gemnasium) |
 | [npm](https://www.npmjs.com/), [yarn](https://classic.yarnpkg.com/en/) 1.x | JavaScript | `package-lock.json`, `npm-shrinkwrap.json`, `yarn.lock` | [Gemnasium](https://gitlab.com/gitlab-org/security-products/gemnasium) |
-| [npm](https://www.npmjs.com/), [yarn](https://classic.yarnpkg.com/en/) 1.x | JavaScript | `package.json` | [Retire.js](https://retirejs.github.io/retire.js/) |
+| [npm](https://www.npmjs.com/) (7 and earlier), [yarn](https://classic.yarnpkg.com/en/) 1.x | JavaScript | `package.json` | [Retire.js](https://retirejs.github.io/retire.js/) |
 | [NuGet](https://www.nuget.org/) 4.9+ | .NET, C# | [`packages.lock.json`](https://docs.microsoft.com/en-us/nuget/consume-packages/package-references-in-project-files#enabling-lock-file) | [Gemnasium](https://gitlab.com/gitlab-org/security-products/gemnasium) |
 | [`setuptools`](https://setuptools.readthedocs.io/en/latest/), [pip](https://pip.pypa.io/en/stable/), [Pipenv](https://pipenv.pypa.io/en/latest/) (*1*) | Python | `setup.py`, `requirements.txt`, `requirements.pip`, `requires.txt`, `Pipfile`, `Pipfile.lock` | [Gemnasium](https://gitlab.com/gitlab-org/security-products/gemnasium) |
 | [sbt](https://www.scala-sbt.org/) 1.2 and below ([Ivy](http://ant.apache.org/ivy/)) | Scala | `build.sbt` | [Gemnasium](https://gitlab.com/gitlab-org/security-products/gemnasium) |