Merge branch '27643-api-sample-fix-for-file-ops' into 'master'

Rename example from file_name to file_path

Closes #27643

See merge request !8959

doc/api/repository_files.md

@@ -53,7 +53,7 @@ Example response:
 
 ```json
 {
-  "file_name": "app/project.rb",
+  "file_path": "app/project.rb",
   "branch_name": "master"
 }
 ```
@@ -82,7 +82,7 @@ Example response:
 
 ```json
 {
-  "file_name": "app/project.rb",
+  "file_path": "app/project.rb",
   "branch_name": "master"
 }
 ```
@@ -120,7 +120,7 @@ Example response:
 
 ```json
 {
-  "file_name": "app/project.rb",
+  "file_path": "app/project.rb",
   "branch_name": "master"
 }
 ```