fix: throw error if ThrowOnAnyError flag is true

[FrediKats]

Description

fix #1511

RestClient property ThrowOnAnyError is not work correct becouse all exceptions are handled before this check:

try
{
    var http = ConfigureHttp(request);
                
    request.OnBeforeRequest?.Invoke(http);

    response = RestResponse.FromHttpResponse(getResponse(http, httpMethod), request);
}
catch (Exception ex)
{
    if (ThrowOnAnyError) throw;
                
    response.ResponseStatus = ResponseStatus.Error;
    response.ErrorMessage   = ex.Message;
    response.ErrorException = ex;
}

In getResponse we have:

catch (Exception ex)
{
    return ExtractErrorResponse(ex);
}

Purpose

This pull request is a:

• Bugfix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)

Checklist

• I have added tests that prove my fix is effective or that my feature works
• I have added necessary documentation (if appropriate)