this does not appear in autocomplete when certain JSDoc annotations are present

[DiamondIceNS]

Does this issue occur when all extensions are disabled?: Yes

• VS Code Version: 1.66.2
• OS Version: Windows 10 Pro 21H1

Steps to Reproduce:

1. Open a new file with the language parser type set to "JavaScript"
2. Create an empty class like the following:

class Test {
    constructor() {
        this.callback = null;
    }
}

3. Begin typing "this", note that the this keyword shows up in the autocomplete as expected.
   
4. Add a JSDoc annotation to any element in the class containing a type definition of function with this set to some specific type:

class Test {
    constructor() {
        /** @type {function(this: HTMLElement)} */
        this.callback = null;
    }
}

4. Begin typing "this", note that the keyword for this no longer appears, VSCode autocorrects to globalThis instead.
   

Notes:
This seems to occur no matter where the JSDoc comment is in the file. Here it is with it in a @param tag on a class method:

I could be making incorrect JSDoc syntax, but I have my doubts, as this syntax throws no errors and gives me proper Intellisense for this when I create my callback functions when calling a method like the above with an inline function definition, which is what I wanted.