Update rest-api-spec

Author: pquentin

output/schema/schema.json

@@ -2,7 +2,7 @@
   "_internal.delete_desired_nodes": {
     "documentation": {
       "url": null,
-      "description": "Deletes the desired nodes"
+      "description": "Designed for indirect use by ECE/ESS and ECK, direct use is not supported."
     },
     "stability": "experimental",
     "visibility": "private",

specification/_json_spec/_internal.delete_desired_nodes.json

@@ -2,7 +2,7 @@
   "_internal.update_desired_nodes": {
     "documentation": {
       "url": null,
-      "description": "Updates the desired nodes"
+      "description": "Designed for indirect use by ECE/ESS and ECK, direct use is not supported."
     },
     "stability": "experimental",
     "visibility": "private",

specification/_json_spec/_internal.update_desired_nodes.json

@@ -4,7 +4,7 @@
       "url": "https://www.elastic.co/docs/api/doc/elasticsearch/operation/operation-search-application-delete",
       "description": "Delete a search application"
     },
-    "stability": "experimental",
+    "stability": "beta",
     "visibility": "public",
     "headers": {
       "accept": ["application/json"]

specification/_json_spec/search_application.delete.json

@@ -4,7 +4,7 @@
       "url": "https://www.elastic.co/docs/api/doc/elasticsearch/operation/operation-search-application-get",
       "description": "Get search application details"
     },
-    "stability": "experimental",
+    "stability": "beta",
     "visibility": "public",
     "headers": {
       "accept": ["application/json"]

specification/_json_spec/search_application.get.json

@@ -4,7 +4,7 @@
       "url": "https://www.elastic.co/docs/api/doc/elasticsearch/operation/operation-search-application-get-behavioral-analytics",
       "description": "Get search applications"
     },
-    "stability": "experimental",
+    "stability": "beta",
     "visibility": "public",
     "headers": {
       "accept": ["application/json"]

specification/_json_spec/search_application.list.json

@@ -4,7 +4,7 @@
       "url": "https://www.elastic.co/docs/api/doc/elasticsearch/operation/operation-search-application-put",
       "description": "Create or update a search application"
     },
-    "stability": "experimental",
+    "stability": "beta",
     "visibility": "public",
     "headers": {
       "accept": ["application/json"],

specification/_json_spec/search_application.put.json

@@ -4,7 +4,7 @@
       "url": "https://www.elastic.co/docs/api/doc/elasticsearch/operation/operation-search-application-search",
       "description": "Run a search application search"
     },
-    "stability": "experimental",
+    "stability": "beta",
     "visibility": "public",
     "headers": {
       "accept": ["application/json"],

specification/_json_spec/search_application.search.json

@@ -4,7 +4,7 @@
       "url": "https://www.elastic.co/docs/api/doc/elasticsearch/operation/operation-search-mvt",
       "description": "Search a vector tile"
     },
-    "stability": "experimental",
+    "stability": "stable",
     "visibility": "public",
     "headers": {
       "accept": ["application/vnd.mapbox-vector-tile"],