[HealthInsights] Remove import of typespec-autorest (Azure#24598)

- Causes small change in generated autorest, but I think the removed content was redundant anyway
- Partially fixes Azure#24565

specification/cognitiveservices/HealthInsights/healthinsights.oncophenotype/route.oncophenotype.tsp

@@ -1,5 +1,4 @@
 import "@azure-tools/typespec-azure-core";
-import "@azure-tools/typespec-autorest";
 import "@typespec/rest";
 import "@typespec/http";
 
@@ -9,18 +8,13 @@ import "../healthinsights.common/primitives.tsp";
 using Azure.Core;
 using TypeSpec.Rest;
 using TypeSpec.Http;
-using Autorest;
 
 namespace AzureHealthInsights;
 
 interface OncoPhenotype {
   @summary("Get Onco Phenotype job details")
   @tag("OncoPhenotype")
   @doc("Gets the status and details of the Onco Phenotype job.")
-  @example(
-    "./examples/SuccessfulOncoPhenotypeResponse.json",
-    "SuccessfulOncoPhenotypeGetAnalyzeStatus"
-  )
   getJob is Azure.Core.ResourceRead<OncoPhenotypeResult>;
 
   #suppress "@azure-tools/typespec-azure-core/use-standard-operations" "There is no long-running RPC template in Azure.Core"
@@ -29,9 +23,5 @@ interface OncoPhenotype {
   @doc("Creates an Onco Phenotype job with the given request body.")
   @pollingOperation(OncoPhenotype.getJob)
   @route("/oncophenotype/jobs")
-  @example(
-    "./examples/SuccessfulOncoPhenotypeRequest.json",
-    "SuccessfulOncoPhenotypeAnalyzeRequest"
-  )
   createJob is LongRunningRpcOperation<OncoPhenotypeData, OncoPhenotypeResult>;
 }

specification/cognitiveservices/HealthInsights/healthinsights.trialmatcher/route.trialmatcher.tsp

@@ -1,5 +1,4 @@
 import "@azure-tools/typespec-azure-core";
-import "@azure-tools/typespec-autorest";
 import "@typespec/rest";
 import "@typespec/http";
 
@@ -9,18 +8,13 @@ import "../healthinsights.common/primitives.tsp";
 using Azure.Core;
 using TypeSpec.Rest;
 using TypeSpec.Http;
-using Autorest;
 
 namespace AzureHealthInsights;
 
 interface TrialMatcher {
   @summary("Get Trial Matcher job details")
   @tag("TrialMatcher")
   @doc("Gets the status and details of the Trial Matcher job.")
-  @example(
-    "./examples/SuccessfulTrialMatcherResponse.json",
-    "SuccessfulTrialMatcherGetAnalyzeStatus"
-  )
   getJob is Azure.Core.ResourceRead<TrialMatcherResult>;
 
   #suppress "@azure-tools/typespec-azure-core/use-standard-operations" "There is no long-running RPC template in Azure.Core"
@@ -29,9 +23,5 @@ interface TrialMatcher {
   @doc("Creates a Trial Matcher job with the given request body.")
   @pollingOperation(TrialMatcher.getJob)
   @route("/trialmatcher/jobs")
-  @example(
-    "./examples/SuccessfulTrialMatcherRequest.json",
-    "SuccessfulTrialMatcherAnalyzeRequest"
-  )
   createJob is LongRunningRpcOperation<TrialMatcherData, TrialMatcherResult>;
 }

specification/cognitiveservices/data-plane/HealthInsights/preview/2023-03-01-preview/openapi.json

@@ -126,9 +126,6 @@
           }
         },
         "x-ms-examples": {
-          "SuccessfulOncoPhenotypeAnalyzeRequest": {
-            "$ref": "./examples/SuccessfulOncoPhenotypeRequest.json"
-          },
           "Creates an Onco Phenotype job with the given request body.": {
             "$ref": "./examples/SuccessfulOncoPhenotypeRequest.json"
           }
@@ -177,9 +174,6 @@
           }
         },
         "x-ms-examples": {
-          "SuccessfulOncoPhenotypeGetAnalyzeStatus": {
-            "$ref": "./examples/SuccessfulOncoPhenotypeResponse.json"
-          },
           "Gets the status and details of the Onco Phenotype job.": {
             "$ref": "./examples/SuccessfulOncoPhenotypeResponse.json"
           }
@@ -257,9 +251,6 @@
           }
         },
         "x-ms-examples": {
-          "SuccessfulTrialMatcherAnalyzeRequest": {
-            "$ref": "./examples/SuccessfulTrialMatcherRequest.json"
-          },
           "Creates a Trial Matcher job with the given request body.": {
             "$ref": "./examples/SuccessfulTrialMatcherRequest.json"
           }
@@ -308,9 +299,6 @@
           }
         },
         "x-ms-examples": {
-          "SuccessfulTrialMatcherGetAnalyzeStatus": {
-            "$ref": "./examples/SuccessfulTrialMatcherResponse.json"
-          },
           "Gets the status and details of the Trial Matcher job.": {
             "$ref": "./examples/SuccessfulTrialMatcherResponse.json"
           }