Sync documentation of main branch

Author: actions-user

_generated-doc/main/infra/quarkus-all-build-items.adoc

@@ -9886,7 +9886,7 @@ a| https://github.com/quarkusio/quarkus/blob/main/extensions/vertx-http/deployme
 This build item aims to be used by extensions to generate static resources. 
 Those resources will be served on the given `GeneratedStaticResourceBuildItem#endpoint` . It is NOT necessary to create the file on disk. 
 Behind the scenes the build step will take care of add those resources to the final build, through `AdditionalStaticResourceBuildItem` , `NativeImageResourceBuildItem` and `io.quarkus.deployment.builditem.GeneratedResourceBuildItem` build items. 
-The value of `endpoint` should be prefixed with `'/'` .
+The value of `endpoint` should be prefixed with `'/'` and reference a file (no trailing `/`).
 -- a|`java.lang.String endpoint` 
 
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