Support destructured function parameters

Author: bashor

src/converter/converterUtils.kt

@@ -49,6 +49,11 @@ fun DeclarationName.asString() = when (kind) {
     SyntaxKind.Identifier -> {
         this.cast<Identifier>().unescapedText
     }
+    SyntaxKind.ObjectBindingPattern -> {
+        // TODO find better solution
+        // TODO: could we use it as fallback?
+        this.parent.asDynamic().symbol.escapedName.unsafeCast<String>()
+    }
     else -> {
         reportUnsupportedNode(this)
         null

testData/names/ObjectBindingPattern.d.kt

@@ -0,0 +1,8 @@
+package ObjectBindingPattern
+
+external interface `T$0` {
+    var a: Any
+    var s: String
+}
+external fun f4(__0: `T$0`): Unit = definedExternally
+external fun f5(__0: `T$0`, p: `T$0`, __2: `T$0`): Unit = definedExternally

testData/names/ObjectBindingPattern.d.ts

@@ -0,0 +1,3 @@
+declare function f4({a, s}: { a: any, s: string });
+
+declare function f5({a: aa, s: ss}: { a: any, s: string }, p: { a: any, s: string }, {a, s}: { a: any, s: string });