[REQ][typescript-axios] parameterNaming option

[platy]

Is your feature request related to a problem? Please describe.

In using the typescript-axios generator, I found that the default behaviour of using positional paramters for query parameters to be dangerous, as described in #6288 - and so I'm using useSingleRequestParameter=true. This then exposes the paramName (which is normalised to camelCase) to my application. I need the parameter names in original form as described by the openApi spec.

Describe the solution you'd like

An option to change the renaming behaviour of paramName, which works in the same way as enumPropertyNaming or modelPropertyNaming parameters.

Describe alternatives you've considered

Changing the naming in the client application to use the more JS-idiomatic camelCase names.
Changing the api to use camelCase names.
Disabling useSingleRequestParameter - this is the least work but I think it's too dangerous.

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