[Improvement]: dependabot.yml: nuget-feed doesn't support replaces-base parameter #17836 (#55569)

Author: am-stead

content/code-security/dependabot/working-with-dependabot/configuring-access-to-private-registries-for-dependabot.md

@@ -40,6 +40,8 @@ The top-level `registries` key is optional and specifies authentication details.
 
 {% data reusables.dependabot.dependabot-updates-registries-options %}
 
+{% data reusables.dependabot.dependabot-replaces-base-nuget %}
+
 For more information about the configuration options that are available and about the supported types, see [AUTOTITLE](/code-security/dependabot/working-with-dependabot/dependabot-options-reference#top-level-registries-key).
 
 ## Storing credentials for Dependabot to use
@@ -382,6 +384,8 @@ For security reasons, {% data variables.product.prodname_dependabot %} does not
 
 The `nuget-feed` type supports username and password, or token. {% data reusables.dependabot.password-definition %}
 
+`nuget-feed` doesn't support the `replaces-base` parameter.
+
 {% raw %}
 
 ```yaml copy

content/code-security/dependabot/working-with-dependabot/dependabot-options-reference.md

@@ -701,6 +701,8 @@ updates:
 
 {% data reusables.dependabot.dependabot-updates-registries-options %}
 
+{% data reusables.dependabot.dependabot-replaces-base-nuget %}
+
 {% data reusables.dependabot.advanced-private-registry-config-link %}
 
 ### `type` and authentication details
@@ -733,3 +735,5 @@ All sensitive data used for authentication should be stored securely and referen
 ### `url` and `replaces-base`
 
 The `url` parameter defines where to access a registry. When the optional `replaces-base` parameter is enabled (`true`), {% data variables.product.prodname_dependabot %} resolves dependencies using the value of `url` rather than the base URL of that specific ecosystem.
+
+{% data reusables.dependabot.dependabot-replaces-base-nuget %}

data/reusables/dependabot/dependabot-replaces-base-nuget.md

@@ -0,0 +1,2 @@
+>[!NOTE]
+> `nuget-feed` doesn't support the `replaces-base` parameter.