Function 'pick' returns is documented to always return a value.

- See issue https://github.com/DefinitelyTyped/DefinitelyTyped/issues/14319

Function 'pick' returns is documented to always return a value. Before it's return type was :void, I'm sending this proposal as :any would fix this issue.
Reference to dot-object documentation: https://github.com/rhalff/dot-object#pickremove-a-value-using-dot-notation

dot-object/index.d.ts

@@ -109,7 +109,7 @@ declare namespace DotObject {
          * @param {Object} obj
          * @param {Boolean} remove
          */
-        pick(path: string, obj: any, remove?: boolean): void;
+        pick(path: string, obj: any, remove?: boolean): any;
         /**
          *
          * Remove value from an object using dot notation.