ASSERTION: ChakraCore/lib/Backend/GlobOpt.cpp, line 11384

ChakraCore version:
commit c3ead3f

Build cmd:
```shell
./build.sh --debug --static
```

Test case:
```js
function foo(){
const x = /\W\s/gmsy;
let i = 7;
do {
const arr = [4294967297];
const ttt = arr.splice(4294967297,4294967297,3);
arr[6] = i;
const mmm = i.unscopables;
const nnn = i++;
} while (i < 0);

return x;
}

for(let i=0; i < 0x100; i++)
{
foo();
}
```

Execute
```shell
./ch --bgjit --oopjit ./test.js
```

Error msg:
```
ASSERTION 2613452: (ChakraCore/lib/Backend/GlobOpt.cpp, line 11384) block->globOptData.IsTypeSpecialized(varSym)
Failure: (block->globOptData.IsTypeSpecialized(varSym))
Illegal instruction (core dumped)
```