parts documented as optional are actually required (#39122)

Mpdreamz · web-flow · commit e0f728b44ad4 · 2019-03-04T14:44:15.000+01:00
diff --git a/x-pack/plugin/src/test/resources/rest-api-spec/api/ccr.follow_stats.json b/x-pack/plugin/src/test/resources/rest-api-spec/api/ccr.follow_stats.json
@@ -8,6 +8,7 @@
       "parts": {
         "index": {
           "type": "list",
+          "required" : true,
           "description": "A comma-separated list of index patterns; use `_all` to perform the operation on all indices"
         }
       }

Original file line number	Diff line number	Diff line change
`@@ -8,6 +8,7 @@`
`8`	`8`	`"parts": {`
`9`	`9`	`"index": {`
`10`	`10`	`"type": "list",`
	`11`	`+ "required" : true,`
`11`	`12`	"description": "A comma-separated list of index patterns; use `_all` to perform the operation on all indices"
`12`	`13`	`}`
`13`	`14`	`}`