chore(codegen): remove usage of deprecated APIs

Author: trivikr

codegen/smithy-aws-typescript-codegen/src/main/java/software/amazon/smithy/aws/typescript/codegen/AddAwsRuntimeConfig.java

@@ -130,7 +130,7 @@ public Map<String, Consumer<TypeScriptWriter>> getRuntimeConfigWriters(
             LanguageTarget target
     ) {
         ServiceShape service = settings.getService(model);
-        Map<String, Consumer<TypeScriptWriter>> runtimeConfigs = new HashMap();
+        Map<String, Consumer<TypeScriptWriter>> runtimeConfigs = new HashMap<>();
         if (isAwsService(service) && target.equals(LanguageTarget.SHARED)) {
             String serviceId = service.expectTrait(ServiceTrait.class).getSdkId();
             runtimeConfigs.put("serviceId", writer -> writer.write("$S", serviceId));

codegen/smithy-aws-typescript-codegen/src/main/java/software/amazon/smithy/aws/typescript/codegen/AddEndpointDiscoveryPlugin.java

@@ -192,7 +192,7 @@ private static Map<String, Object> getPluginFunctionParams(
             serviceShape, operationShape));
 
         OperationIndex operationIndex = OperationIndex.of(model);
-        List membersWithClientEndpointDiscoveryId = getMembersWithClientEndpointDiscoveryId(
+        List<MemberShape> membersWithClientEndpointDiscoveryId = getMembersWithClientEndpointDiscoveryId(
             operationIndex.getInput(operationShape)
         );