[DOCS] Adds limitation to the get jobs API (#37549)

docs/reference/ml/apis/get-job.asciidoc

@@ -27,6 +27,8 @@ group name, a comma-separated list of jobs, or a wildcard expression. You can
 get information for all jobs by using `_all`, by specifying `*` as the
 `<job_id>`, or by omitting the `<job_id>`.
 
+IMPORTANT: This API returns a maximum of 10,000 jobs. 
+
 
 ==== Path Parameters