fix: xhr request error with blob urls (closes #2634)

[kirillsalikhov]

Purpose

Fixes error with xhr request when pass blob as url

Approach

Adding check for reqOpts variable existence in send method override

// src/client/sandbox/xhr.ts

        overrideFunction(xmlHttpRequestProto, 'send', function (this: XMLHttpRequest, ...args: Parameters<XMLHttpRequest['send']>) {
            //...
            const reqOpts = XhrSandbox.REQUESTS_OPTIONS.get(this);
            
            if (reqOpts && reqOpts.withCredentials !== this.withCredentials)
                XhrSandbox._reopenXhr(this, reqOpts);
            //...
        });

References

#2634

Pre-Merge TODO

• Write tests for your proposed changes
• Make sure that existing tests do not fail

[viktoria2506]

Thank you for your contribution to TestCafe. We will review this PR.

[miherlosev]

Hi @kirillsalikhov

It's better to add the executed XHR request to REQUESTS_OPTIONS here.