[BUG] [Typescript] [Axios] invalid syntax produced when using headers

Created by: sruehl

Description

using headers produces invalid code. localVarHeaderParameter['{{baseName}}'] = {{paramName}}.join(COLLECTION_FORMATS["{{collectionFormat}}"])); should be localVarHeaderParameter['{{baseName}}'] = {{paramName}}.join(COLLECTION_FORMATS["{{collectionFormat}}"]); look for the last closing right parenthesis ')'

typescript-axios/api.mustache#L175

typescript-axios/api.mustache#L194

openapi-generator version

master HEAD

OpenAPI declaration file content or url

https://gist.github.com/sruehl/033bb26fc3de97533210d4aab269a55b

Command line used for generation

none

Steps to reproduce

use a header of type array

Related issues/PRs

#1864

Suggest a fix

remove the redundant parenthesis ')'