"grabCookie" returns not all cookie values.

#### What are you trying to achieve?

I try to receive cookies with "grabCookie" method or share it with REST helper by "setSharedCookies" method in purpose to use browser session in REST helper requests.

#### What do you get instead?

It seems to be working properly, but unfortunately returns only a part of values (3 of 15). I also can not react other values when getting single cookie value with "grabCookie" method.

### Details

* CodeceptJS version: 2.6.6
* NodeJS Version: 10.16.3
* Operating System: Windows 10
* testcafe version: 1.8.8
* Configuration file:

```js
setSharedCookies();

exports.config = {
tests: './test/**/*.test1.ts',
output: './output',
helpers: {
TestCafe: {
waitForTimeout: 10000,
getPageTimeout: 10000,
smartWait: 5000,
browser: "chrome",
url: url,
show: true,
restart: true,
},
REST: {
endpoint: url
},
},
multiple: {
basic: {
browsers: [
"chrome",
"firefox",
"ie",
"edge",
"opera",
"safari",
]
}
},
include: {
I: './steps_file.js'
},
bootstrap: null,
mocha: {},
name: 'test-cafe',
plugins: {
retryFailedStep: {
enabled: true
},
screenshotOnFail: {
enabled: true
},
allure: {
outputDir: 'report',
enabled: true
}
}
};
```