Polishing.

Update placeholder name to reflect its position instead of the content that is being added by using modules.

Original pull request: #2237.
See #2009

src/main/asciidoc/jpa.adoc

@@ -679,9 +679,7 @@ public interface GroupRepository extends CrudRepository<GroupInfo, String> {
 ----
 ====
 
-
-:repository-projections-dto-limitations-file: ../../../../spring-data-jpa/src/main/asciidoc/repository-projections-dto-limitations.adoc
-
+:repository-projections-trailing-dto-fragment: ../../../../spring-data-jpa/src/main/asciidoc/repository-projections-dto-limitations.adoc
 
 include::{spring-data-commons-docs}/repository-projections.adoc[leveloffset=+2]