[API] Updates source code docs

Author: picandocodigo

elasticsearch-api/lib/elasticsearch/api/actions/machine_learning/get_data_frame_analytics_stats.rb

@@ -22,7 +22,7 @@ module Elasticsearch
   module API
     module MachineLearning
       module Actions
-        # Get data frame analytics jobs usage info.
+        # Get data frame analytics job stats.
         #
         # @option arguments [String] :id Identifier for the data frame analytics job. If you do not specify this
         #  option, the API returns information for the first hundred data frame

elasticsearch-api/lib/elasticsearch/api/actions/machine_learning/get_datafeed_stats.rb

@@ -22,7 +22,7 @@ module Elasticsearch
   module API
     module MachineLearning
       module Actions
-        # Get datafeeds usage info.
+        # Get datafeed stats.
         # You can get statistics for multiple datafeeds in a single API request by
         # using a comma-separated list of datafeeds or a wildcard expression. You can
         # get statistics for all datafeeds by using +_all+, by specifying +*+ as the

elasticsearch-api/lib/elasticsearch/api/actions/machine_learning/get_job_stats.rb

@@ -22,7 +22,7 @@ module Elasticsearch
   module API
     module MachineLearning
       module Actions
-        # Get anomaly detection jobs usage info.
+        # Get anomaly detection job stats.
         #
         # @option arguments [String] :job_id Identifier for the anomaly detection job. It can be a job identifier, a
         #  group name, a comma-separated list of jobs, or a wildcard expression. If

elasticsearch-api/lib/elasticsearch/api/version.rb

@@ -18,6 +18,6 @@
 module Elasticsearch
   module API
     VERSION = '9.0.2'.freeze
-    ES_SPECIFICATION_COMMIT = '52c473efb1fb5320a5bac12572d0b285882862fb'.freeze
+    ES_SPECIFICATION_COMMIT = 'e376b3c12fd1ee1d93d428df5fc6f745ba5d6078'.freeze
   end
 end