[9.1] rest-api-spec: specify master_timeout default value (#134525) (#134876)

* rest-api-spec: specify master_timeout default value (#134525)

(cherry picked from commit 3d8f78b)

# Conflicts:
#	rest-api-spec/src/main/resources/rest-api-spec/api/cluster.state.json
#	rest-api-spec/src/main/resources/rest-api-spec/api/indices.get_data_stream_mappings.json
#	rest-api-spec/src/main/resources/rest-api-spec/api/indices.put_data_stream_mappings.json

* Restore cluster_state description

Author: pquentin

rest-api-spec/src/main/resources/rest-api-spec/api/_internal.delete_desired_balance.json

@@ -24,6 +24,7 @@
     "params": {
       "master_timeout": {
         "type": "time",
+        "default": "30s",
         "description": "Timeout for connection to master node"
       }
     }

rest-api-spec/src/main/resources/rest-api-spec/api/_internal.delete_desired_nodes.json

@@ -24,6 +24,7 @@
     "params": {
       "master_timeout": {
         "type": "time",
+        "default": "30s",
         "description": "Timeout for connection to master node"
       },
       "timeout": {

rest-api-spec/src/main/resources/rest-api-spec/api/_internal.get_desired_balance.json

@@ -24,6 +24,7 @@
     "params": {
       "master_timeout": {
         "type": "time",
+        "default": "30s",
         "description": "Timeout for connection to master node"
       }
     }

rest-api-spec/src/main/resources/rest-api-spec/api/_internal.prevalidate_node_removal.json

@@ -36,6 +36,7 @@
       },
       "master_timeout": {
         "type": "time",
+        "default": "30s",
         "description": "Explicit operation timeout for connection to master node"
       },
       "timeout": {

rest-api-spec/src/main/resources/rest-api-spec/api/autoscaling.delete_autoscaling_policy.json

@@ -30,6 +30,7 @@
     "params": {
       "master_timeout": {
         "type": "time",
+        "default": "30s",
         "description": "Timeout for processing on master node"
       },
       "timeout": {

rest-api-spec/src/main/resources/rest-api-spec/api/autoscaling.get_autoscaling_capacity.json

@@ -24,6 +24,7 @@
     "params": {
       "master_timeout": {
         "type": "time",
+        "default": "30s",
         "description": "Timeout for processing on master node"
       }
     }

rest-api-spec/src/main/resources/rest-api-spec/api/autoscaling.get_autoscaling_policy.json

@@ -30,6 +30,7 @@
     "params": {
       "master_timeout": {
         "type": "time",
+        "default": "30s",
         "description": "Timeout for processing on master node"
       }
     }

rest-api-spec/src/main/resources/rest-api-spec/api/autoscaling.put_autoscaling_policy.json

@@ -33,6 +33,7 @@
     "params": {
       "master_timeout": {
         "type": "time",
+        "default": "30s",
         "description": "Timeout for processing on master node"
       },
       "timeout": {

rest-api-spec/src/main/resources/rest-api-spec/api/cat.allocation.json

@@ -71,6 +71,7 @@
       },
       "master_timeout": {
         "type": "time",
+        "default": "30s",
         "description": "Explicit operation timeout for connection to master node"
       },
       "h": {

rest-api-spec/src/main/resources/rest-api-spec/api/cat.component_templates.json

@@ -46,6 +46,7 @@
       },
       "master_timeout": {
         "type": "time",
+        "default": "30s",
         "description": "Explicit operation timeout for connection to master node"
       },
       "h": {