update dep and resolve typing issue (#8252)

* update dep and resolve typing issue

* update dep and export

* changelog

* update node version

* lint

* update test

Author: tadelesh

eng/pipelines/templates/steps/sdk-testgen-set-env.yml

@@ -1,15 +1,15 @@
-# Template for setup rush env
-steps:
-  - task: NodeTool@0
-    inputs:
-      versionSpec: "16.15"
-    displayName: "Install Node.js"
-  - task: GoTool@0
-    inputs:
-      version: '1.22.1'
-    displayName: "Install Go"
-  - script: |
-      npm install -g "@microsoft/rush"
-      rush install
-    displayName: "Install dependencies"
+# Template for setup rush env
+steps:
+  - task: NodeTool@0
+    inputs:
+      versionSpec: "18.x"
+    displayName: "Install Node.js"
+  - task: GoTool@0
+    inputs:
+      version: '1.22.1'
+    displayName: "Install Go"
+  - script: |
+      npm install -g "@microsoft/rush"
+      rush install
+    displayName: "Install dependencies"
     workingDirectory: $(Build.SourcesDirectory)/tools/sdk-testgen

tools/sdk-testgen/common/changes/@autorest/testmodeler/testmodeler_update_2024-05-14-03-35.json

@@ -0,0 +1,10 @@
+{
+  "changes": [
+    {
+      "packageName": "@autorest/testmodeler",
+      "comment": "Update dependencies",
+      "type": "patch"
+    }
+  ],
+  "packageName": "@autorest/testmodeler"
+}