Apply suggestions from code review

Co-authored-by: Max Desiatov <max@desiatov.com>

Author: j-f1

Sources/JavaScriptKit/BasicObjects/JSArray.swift

@@ -36,8 +36,8 @@ extension JSArray: RandomAccessCollection {
     }
 
     public class Iterator: IteratorProtocol {
-        let jsObject: JSObject
-        var index = 0
+        private let jsObject: JSObject
+        private var index = 0
         init(jsObject: JSObject) {
             self.jsObject = jsObject
         }

Sources/JavaScriptKit/JSBridgedType.swift

@@ -24,7 +24,7 @@ public protocol JSBridgedClass: JSBridgedType {
     static var constructor: JSFunction { get }
 
     /// The JavaScript object wrapped by this instance.
-    /// You may assume that `jsObject instanceof Self.constructor`
+    /// You may assume that `jsObject instanceof Self.constructor == true`
     var jsObject: JSObject { get }
 
     /// Create an instannce wrapping the given JavaScript object.

Sources/JavaScriptKit/JSValueConvertible.swift

@@ -266,6 +266,6 @@ extension Array where Element == JSValueConvertible {
 
 extension Array where Element: JSValueConvertible {
     func withRawJSValues<T>(_ body: ([RawJSValue]) -> T) -> T {
-        Array<JSValueConvertible>.withRawJSValues(self)(body)
+        [JSValueConvertible].withRawJSValues(self)(body)
     }
 }