Only mark function/method name as deprecated instead of entire call expression

[mjbvz]

TypeScript Version: 4.0.0-dev.20200720

Search Terms:

Code

For the typescript

/** @deprecated */
function bar(x: number, y: number){}
bar(1, 2);

export interface Foo { 
    /** @deprecated */
    bar(x: number, y: number): void;
}

({ } as Foo).bar(1, 2);

Expected behavior:
I'd expect that just the function and method names (bar) are marked as deprecated

Actual behavior:
The entire call expression is marked as deprecated

For complex function/method calls, the current behavior feels a little too agressive :