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

• VS Code Version: 1.59.0
• OS Version: Windows 10

Steps to Reproduce:

1. Create a javascript file with this content:
   let myArrowFunc = () => {console.log("Arrow func here")}
2. Wait for the breadcrumbs to load properly and hover over the myArrowFunc. It is showing as an object and not a function.

Arrowfunctions are currently treated as an object (SymbolKind 12) in javascript and typescript instead of a function (SymbolKind 11). I am writing a plugin that requests the symbol provider given by VSCode and navigates the symbols found. It needs to treat functions differently than simple object declarations.

Arrow functions are used a lot in classes for example and the following code would treat the arrow function myArrowFunc differently from the function regularMethod even though they are both methods of the class SomeClass.

class SomeClass {
  myArrowFunc = (val) => {
    console.log("Arrow method");
  }

  regularMethod() {
    console.log("Regular method")
  }
}

Here is what the breadcrumbs show for myArrowFunc and regularMethod. They should both be of the same type.

Thank you