updating api spec documentation #3

Author: BharathaAravind

specification/help/resource-manager/Microsoft.Help/preview/2023-01-01-preview/help.json

@@ -123,7 +123,7 @@
         "tags": [
           "diagnostics"
         ],
-        "description": "Diagnostics tells you precisely the root cause of the issue and how to address it.  You can get insight diagnostics once you discover and identify the relevant solution for your Azure issue.<br/><br/> You can create insight diagnostics using the ‘solutionId’  from Solution Discovery API response and ‘additionalParameters’ <br/><br/> <b>Note: </b>‘requiredParameterSets’ from Solutions Discovery API response must be passed via ‘additionalParameters’ as an input to Diagnostics API",
+        "description": "Diagnostics tells you precisely the root cause of the issue and how to address it. You can get diagnostics once you discover and identify the relevant solution for your Azure issue.<br/><br/> You can create diagnostics using the ‘solutionId’  from Solution Discovery API response and ‘additionalParameters’ <br/><br/> <b>Note: </b>‘requiredParameterSets’ from Solutions Discovery API response must be passed via ‘additionalParameters’ as an input to Diagnostics API",
         "operationId": "Diagnostics_Create",
         "x-ms-long-running-operation": true,
         "x-ms-long-running-operation-options": {
@@ -172,7 +172,7 @@
         "tags": [
           "diagnostics"
         ],
-        "description": "Retrieve the insight diagnostics using the resourceName you chose while creating the insight diagnostic.",
+        "description": "Get the diagnostics using the 'diagnosticsResourceName' you chose while creating the diagnostic.",
         "operationId": "Diagnostics_Get",
         "parameters": [
           {