Duplicated Declerations in d.ts files for Methods with the 1st parameter being optional #4
Description
Describe the bug
Functions where the 1st parameter is optional are getting generated as a parameterless function and a function with optional parameters.
This should be fixed
Expected behavior
There should be no double declated functions when the 1st Parameter is already optional.
Prime examples for that are:
Arrary.ts concat()
Array.ts join()
Additional context
This is an issue in the Backend-Parser
There are some more Methods/Functions which are like that, but it needs to be fixed only once.