hdinsight: documenting the cluster kind

There's a fixed list of possible values for this - making this an enum - as such this should be documented as an Enum.

Author: tombuildsstuff

specification/hdinsight/resource-manager/Microsoft.HDInsight/preview/2023-04-15-preview/cluster.json

@@ -753,7 +753,18 @@
         },
         "kind": {
           "type": "string",
-          "description": "The type of cluster."
+          "description": "The type of cluster.",
+          "enum": [
+            "HADOOP",
+            "HBASE",
+            "KAFKA",
+            "INTERACTIVEHIVE",
+            "SPARK"
+          ],
+          "x-ms-enum": {
+            "name": "ClusterKind",
+            "modelAsString": true
+          }
         },
         "componentVersion": {
           "type": "object",

specification/hdinsight/resource-manager/Microsoft.HDInsight/preview/2023-08-15-preview/cluster.json

@@ -753,7 +753,18 @@
         },
         "kind": {
           "type": "string",
-          "description": "The type of cluster."
+          "description": "The type of cluster.",
+          "enum": [
+            "HADOOP",
+            "HBASE",
+            "KAFKA",
+            "INTERACTIVEHIVE",
+            "SPARK"
+          ],
+          "x-ms-enum": {
+            "name": "ClusterKind",
+            "modelAsString": true
+          }
         },
         "componentVersion": {
           "type": "object",

specification/hdinsight/resource-manager/Microsoft.HDInsight/stable/2018-06-01-preview/cluster.json

@@ -749,7 +749,18 @@
         },
         "kind": {
           "type": "string",
-          "description": "The type of cluster."
+          "description": "The type of cluster.",
+          "enum": [
+            "HADOOP",
+            "HBASE",
+            "KAFKA",
+            "INTERACTIVEHIVE",
+            "SPARK"
+          ],
+          "x-ms-enum": {
+            "name": "ClusterKind",
+            "modelAsString": true
+          }
         },
         "componentVersion": {
           "type": "object",

specification/hdinsight/resource-manager/Microsoft.HDInsight/stable/2021-06-01/cluster.json

@@ -753,7 +753,18 @@
         },
         "kind": {
           "type": "string",
-          "description": "The type of cluster."
+          "description": "The type of cluster.",
+          "enum": [
+            "HADOOP",
+            "HBASE",
+            "KAFKA",
+            "INTERACTIVEHIVE",
+            "SPARK"
+          ],
+          "x-ms-enum": {
+            "name": "ClusterKind",
+            "modelAsString": true
+          }
         },
         "componentVersion": {
           "type": "object",