Skip adding unsupported comment for config customUserAgent (#855)

Author: trivikr

.changeset/brown-badgers-cheer.md

@@ -0,0 +1,5 @@
+---
+"aws-sdk-js-codemod": patch
+---
+
+Skip adding unsupported comment for config customUserAgent

src/transforms/v2-to-v3/__fixtures__/config/customUserAgent.input.js

@@ -0,0 +1,5 @@
+import AWS from "aws-sdk";
+
+const config = new AWS.Config({
+  customUserAgent: "MyApp/1.0.0"
+});

src/transforms/v2-to-v3/__fixtures__/config/customUserAgent.output.js

@@ -0,0 +1,3 @@
+const config = {
+  customUserAgent: "MyApp/1.0.0"
+};

src/transforms/v2-to-v3/config/AWS_CONFIG_KEY_MAP.ts

@@ -26,6 +26,7 @@ export const AWS_CONFIG_KEY_MAP: Record<string, AwsConfigKeyStatus> = {
     newKeyName: "credentials",
     description: "The credentials in JS SDK v3 accepts providers.",
   },
+  customUserAgent: {},
   endpoint: {},
   endpointCacheSize: {},
   endpointDiscoveryEnabled: {},