[ILM] fix rest-api-spec doc links (#35478)

x-pack/plugin/src/test/resources/rest-api-spec/api/ilm.delete_lifecycle.json

@@ -1,6 +1,6 @@
 {
   "ilm.delete_lifecycle": {
-    "documentation": "http://www.elastic.co/guide/en/index_lifecycle/current/index_lifecycle.html",
+    "documentation": "https://www.elastic.co/guide/en/elasticsearch/reference/current/ilm-delete-lifecycle.html",
     "methods": [ "DELETE" ],
     "url": {
       "path": "/_ilm/policy/{policy}",

x-pack/plugin/src/test/resources/rest-api-spec/api/ilm.explain_lifecycle.json

@@ -1,6 +1,6 @@
 {
   "ilm.explain_lifecycle": {
-    "documentation": "http://www.elastic.co/guide/en/index_lifecycle/current/index_lifecycle.html",
+    "documentation": "https://www.elastic.co/guide/en/elasticsearch/reference/current/ilm-explain-lifecycle.html",
     "methods": [ "GET" ],
     "url": {
       "path": "/{index}/_ilm/explain",

x-pack/plugin/src/test/resources/rest-api-spec/api/ilm.get_lifecycle.json

@@ -1,6 +1,6 @@
 {
   "ilm.get_lifecycle": {
-    "documentation": "http://www.elastic.co/guide/en/index_lifecycle/current/index_lifecycle.html",
+    "documentation": "https://www.elastic.co/guide/en/elasticsearch/reference/current/ilm-get-lifecycle.html",
     "methods": [ "GET" ],
     "url": {
       "path": "/_ilm/policy/{policy}",

x-pack/plugin/src/test/resources/rest-api-spec/api/ilm.get_status.json

@@ -1,6 +1,6 @@
 {
   "ilm.get_status": {
-    "documentation": "http://www.elastic.co/guide/en/index_lifecycle/current/index_lifecycle.html",
+    "documentation": "https://www.elastic.co/guide/en/elasticsearch/reference/current/ilm-get-status.html",
     "methods": [ "GET" ],
     "url": {
       "path": "/_ilm/status",

x-pack/plugin/src/test/resources/rest-api-spec/api/ilm.put_lifecycle.json

@@ -1,6 +1,6 @@
 {
   "ilm.put_lifecycle": {
-    "documentation": "http://www.elastic.co/guide/en/index_lifecycle/current/index_lifecycle.html",
+    "documentation": "https://www.elastic.co/guide/en/elasticsearch/reference/current/ilm-put-lifecycle.html",
     "methods": [ "PUT" ],
     "url": {
       "path": "/_ilm/policy/{policy}",

x-pack/plugin/src/test/resources/rest-api-spec/api/ilm.remove_policy.json

@@ -1,6 +1,6 @@
 {
   "ilm.remove_policy": {
-    "documentation": "http://www.elastic.co/guide/en/index_lifecycle/current/index_lifecycle.html",
+    "documentation": "https://www.elastic.co/guide/en/elasticsearch/reference/current/ilm-delete-policy.html",
     "methods": [ "POST" ],
     "url": {
       "path": "/{index}/_ilm/remove",

x-pack/plugin/src/test/resources/rest-api-spec/api/ilm.retry.json

@@ -1,6 +1,6 @@
 {
   "ilm.retry": {
-    "documentation": "http://www.elastic.co/guide/en/index_lifecycle/current/index_lifecycle.html",
+    "documentation": "https://www.elastic.co/guide/en/elasticsearch/reference/current/ilm-retry-policy.html",
     "methods": [ "POST" ],
     "url": {
       "path": "/{index}/_ilm/retry",

x-pack/plugin/src/test/resources/rest-api-spec/api/ilm.start.json

@@ -1,6 +1,6 @@
 {
   "ilm.start": {
-    "documentation": "http://www.elastic.co/guide/en/index_lifecycle/current/index_lifecycle.html",
+    "documentation": "https://www.elastic.co/guide/en/elasticsearch/reference/current/ilm-start.html",
     "methods": [ "POST" ],
     "url": {
       "path": "/_ilm/start",

x-pack/plugin/src/test/resources/rest-api-spec/api/ilm.stop.json

@@ -1,6 +1,6 @@
 {
   "ilm.stop": {
-    "documentation": "http://www.elastic.co/guide/en/index_lifecycle/current/index_lifecycle.html",
+    "documentation": "https://www.elastic.co/guide/en/elasticsearch/reference/current/ilm-stop.html",
     "methods": [ "POST" ],
     "url": {
       "path": "/_ilm/stop",