fix kusto pool operation id (Azure#16477)

Author: wanyang7

specification/synapse/resource-manager/Microsoft.Synapse/preview/2021-06-01-preview/kustoPool.json

@@ -59,7 +59,7 @@
             "$ref": "./examples/KustoPoolsListSkus.json"
           }
         },
-        "operationId": "KustoPool_ListSkus",
+        "operationId": "KustoPools_ListSkus",
         "parameters": [
           {
             "$ref": "../../../../../common-types/resource-management/v2/types.json#/parameters/ApiVersionParameter"
@@ -183,7 +183,7 @@
         "tags": [
           "KustoPools"
         ],
-        "operationId": "kustoPools_Get",
+        "operationId": "KustoPools_Get",
         "x-ms-examples": {
           "kustoPoolsGet": {
             "$ref": "./examples/KustoPoolsGet.json"
@@ -226,7 +226,7 @@
         "tags": [
           "KustoPools"
         ],
-        "operationId": "kustoPools_CreateOrUpdate",
+        "operationId": "KustoPools_CreateOrUpdate",
         "x-ms-examples": {
           "kustoPoolsCreateOrUpdate": {
             "$ref": "./examples/KustoPoolsCreateOrUpdate.json"
@@ -301,7 +301,7 @@
         "tags": [
           "KustoPools"
         ],
-        "operationId": "kustoPools_Update",
+        "operationId": "KustoPools_Update",
         "x-ms-examples": {
           "kustoPoolsUpdate": {
             "$ref": "./examples/KustoPoolsUpdate.json"
@@ -368,7 +368,7 @@
         "tags": [
           "KustoPools"
         ],
-        "operationId": "kustoPools_Delete",
+        "operationId": "KustoPools_Delete",
         "x-ms-examples": {
           "kustoPoolsDelete": {
             "$ref": "./examples/KustoPoolsDelete.json"
@@ -417,7 +417,7 @@
         "tags": [
           "KustoPools"
         ],
-        "operationId": "kustoPools_Stop",
+        "operationId": "KustoPools_Stop",
         "x-ms-examples": {
           "kustoPoolsStop": {
             "$ref": "./examples/KustoPoolsStop.json"
@@ -463,7 +463,7 @@
         "tags": [
           "KustoPools"
         ],
-        "operationId": "kustoPools_Start",
+        "operationId": "KustoPools_Start",
         "x-ms-examples": {
           "kustoPoolsStop": {
             "$ref": "./examples/KustoPoolsStart.json"