aspnetcore-browser-refresh seems to be checking the </body> tag for replacement, which is causing my problem

### Is there an existing issue for this?

- [X] I have searched the existing issues

### Describe the bug

When I tried to write a method to print the current page, the addition of `_framework/aspnetcore-browser-refresh.js` caused an error on my page.

Example.
I added printdiv which contains .
```
function printdiv(printpage) {
var headstr = "";
var footstr = "";
var newstr = document.all.item(printpage).innerHTML;
var oldstr = document.body.innerHTML;
document.body.innerHTML = headstr + newstr + footstr;
window.print();
document.body.innerHTML = oldstr;
return false;
}
```
When viewing the source, it becomes like the following, and an error is reported `Uncaught SyntaxError: Invalid or unexpected token`
```
function printdiv(printpage) {
var headstr = "";
var footstr = "";
var newstr = document.all.item(printpage).innerHTML;
var oldstr = document.body.innerHTML;
document.body.innerHTML = headstr + newstr + footstr;
window.print();
document.body.innerHTML = oldstr;
return false;
}
```

### Expected Behavior

When adding a script tag, you should not just replace it based on , or replace it based on the last

### Steps To Reproduce

_No response_

### Exceptions (if any)

_No response_

### .NET Version

7.0.203

### Anything else?

_No response_