Fix underscore path param types. (#35999)

* Fix underscore path param types.

* Add test

* Replace all occurrences of type Object with object in Underscore types

types/underscore/index.d.ts

@@ -3765,7 +3765,7 @@ declare module _ {
         * @param prototype The prototype that the returned object will inherit from.
         * @param props Additional props added to the returned object.
         **/
-        create(prototype: any, props?: Object): any;
+        create(prototype: any, props?: object): any;
 
         /**
         * Create a shallow-copied clone of the object.
@@ -3813,14 +3813,14 @@ declare module _ {
         * @param key Property of the object.
         * @return Function which accept an object an returns the value of key in that object.
         **/
-        property(key: string | string[]): (object: Object) => any;
+        property(key: string | number | Array<string | number>): (object: object) => any;
 
         /**
         * Returns a function that will itself return the value of a object key property.
         * @param key The object to get the property value from.
         * @return Function which accept a key property in `object` and returns its value.
         **/
-        propertyOf(object: Object): (key: string | string[]) => any;
+        propertyOf(object: object): (key: string | number | Array<string | number>) => any;
 
         /**
         * Performs an optimized deep comparison between the two objects,
@@ -4044,7 +4044,7 @@ declare module _ {
         **/
         iteratee(value: string): Function;
         iteratee(value: Function, context?: any): Function;
-        iteratee(value: Object): Function;
+        iteratee(value: object): Function;
 
         /**
         * Generate a globally-unique id for client-side models or DOM elements that need one.
@@ -4811,7 +4811,7 @@ declare module _ {
         * Wrapped type `any`.
         * @see _.create
         **/
-        create(props?: Object): any;
+        create(props?: object): any;
 
         /**
         * Wrapped type `any[]`.
@@ -4847,7 +4847,7 @@ declare module _ {
         * Wrapped type `string`.
         * @see _.property
         **/
-        property(): (object: Object) => any;
+        property(): (object: object) => any;
 
         /**
         * Wrapped type `object`.
@@ -5777,7 +5777,7 @@ declare module _ {
          * Wrapped type `any`.
          * @see _.create
          **/
-        create(props?: Object): _Chain<T>;
+        create(props?: object): _Chain<T>;
 
         /**
         * Wrapped type `any[]`.

types/underscore/underscore-tests.ts

@@ -394,7 +394,7 @@ _.isObject(1);
 
 _.property('name')(moe);
 _.property(['name'])(moe);
-
+_.property(['luckyNumbers', 2])(moe)
 
 // (() => { return _.isArguments(arguments); })(1, 2, 3);
 _.isArguments([1, 2, 3]);