READY TO SHIP [2023-03-06] - Removes go.sum support in dependency graph and dependabot doc (#33112)

Co-authored-by: mc <[email protected]>

Author: courtneycl

content/code-security/supply-chain-security/understanding-your-software-supply-chain/about-the-dependency-graph.md

@@ -86,7 +86,7 @@ The recommended formats explicitly define which versions are used for all direct
 {%- ifversion github-actions-in-dependency-graph %}
 | {% data variables.product.prodname_actions %} workflows [1] | YAML | `.yml`, `.yaml` | `.yml`, `.yaml` |
 {%- endif %}
-| Go modules | Go | `go.sum` | `go.mod`, `go.sum` |
+| Go modules | Go | `go.mod`| `go.mod`{% ifversion ghes < 3.9 or ghae < 3.9 %}, `go.sum`{% endif %} |
 | Maven | Java, Scala |  `pom.xml`  | `pom.xml`  |
 | npm | JavaScript |            `package-lock.json` | `package-lock.json`, `package.json`|
 | pip             | Python                    | `requirements.txt`, `pipfile.lock` | `requirements.txt`, `pipfile`, `pipfile.lock`, `setup.py`[2] |

data/reusables/dependabot/dependabot-alerts-dependency-scope.md

@@ -4,8 +4,8 @@ The table below summarizes whether dependency scope is supported for various eco
 |:---|:---:|:---:|:---|{% ifversion dependency-graph-dart-support %}
 | Dart | pub | pubspec.yaml |  ✔ |
 | Dart | pub | pubspec.lock |  ✔ |{% endif %}
-| Go | Go modules | go.mod | No, defaults to runtime |
-| Go | Go modules |	go.sum | No, defaults to runtime |
+| Go | Go modules | go.mod | No, defaults to runtime |{% ifversion ghes < 3.9 or ghae < 3.9 %}
+| Go | Go modules | go.sum | No, defaults to runtime |{% endif %}
 | Java | Maven | pom.xml | ✔ `test` maps to development, else scope defaults to runtime |
 | JavaScript | npm | package.json | ✔ |
 | JavaScript | npm | package-lock.json | ✔ |