Adding a how to link for creating dataset with GeoJSON (Azure#21299)

* Adding a how to link for creating dataset with GeoJSON
Spell-correct geojson to GeoJSON

* Updating Dataset List example Version

Co-authored-by: tejitpabari <tejitpabari@microsoft.com>

specification/maps/data-plane/Creator/preview/2022-09-01-preview/dataset.json

@@ -85,7 +85,7 @@
     },
     "OutputOntologyDataset": {
       "name": "outputOntology",
-      "description": "The ontology for the uploaded zip package containing geojson files. **outputOntology is required if udid is provided, however, is mutually exclusive with conversionId. Currently, only the value *facility-2.0* is supported.**",
+      "description": "The ontology for the uploaded zip package containing GeoJSON files. **outputOntology is required if udid is provided, however, is mutually exclusive with conversionId. Currently, only the value *facility-2.0* is supported.**",
       "type": "string",
       "in": "query",
       "required": false,
@@ -132,7 +132,7 @@
   "paths": {
     "/datasets": {
       "post": {
-        "description": "This API allows the caller to create a dataset from data that was uploaded to the [Azure Maps Data Service](https://docs.microsoft.com/en-us/rest/api/maps/data-v2) and converted using the [Azure Maps Conversion Service](https://docs.microsoft.com/en-us/rest/api/maps/v2/conversion). You can also create a dataset directly using data uploaded to the [Azure Maps Data Service](https://docs.microsoft.com/en-us/rest/api/maps/data-v2), provided that the uploaded data is a zip of geojson files conforming to the [facility ontology](https://docs.microsoft.com/en-us/azure/azure-maps/creator-facility-ontology) format. \n\n### Submit Create Request\n\nTo create your dataset, issue a `POST` request with the required parameters. The Create API is a [long-running request](https://aka.ms/am-creator-lrt-v2).",
+        "description": "This API allows the caller to create a dataset from data that was uploaded to the [Azure Maps Data Service](https://docs.microsoft.com/en-us/rest/api/maps/data-v2) and converted using the [Azure Maps Conversion Service](https://docs.microsoft.com/en-us/rest/api/maps/v2/conversion). You can also create a dataset directly using data uploaded to the [Azure Maps Data Service](https://docs.microsoft.com/en-us/rest/api/maps/data-v2), provided that the uploaded data is a zip of GeoJSON files conforming to the [facility ontology](https://docs.microsoft.com/en-us/azure/azure-maps/creator-facility-ontology) format.\n\nFor more information on how to create a dataset from a zip of GeoJSON files, please visit this [article](https://aka.ms/howtofacilitygeojson)\n\n### Submit Create Request\n\nTo create your dataset, issue a `POST` request with the required parameters. The Create API is a [long-running request](https://aka.ms/am-creator-lrt-v2).",
         "operationId": "Dataset_Create",
         "x-ms-long-running-operation": true,
         "x-ms-long-running-operation-options": {
@@ -142,7 +142,7 @@
           "Create dataset from a converted CAD file provided by conversionId": {
             "$ref": "./examples/dataset/Dataset_Create_ConversionId.json"
           },
-          "Create dataset from a zip of geojson files provided by udid": {
+          "Create dataset from a zip of GeoJSON files provided by udid": {
             "$ref": "./examples/dataset/Dataset_Create_Udid.json"
           },
           "Create dataset with Udid and append to it a dataset created with udid": {

specification/maps/data-plane/Creator/preview/2022-09-01-preview/examples/dataset/Dataset_List.json

@@ -1,7 +1,7 @@
 {
   "parameters": {
     "geography": "us",
-    "api-version": "2022-01-01-preview"
+    "api-version": "2022-09-01-preview"
   },
   "responses": {
     "200": {