Remove arguments and caller properties from ArrowFunction (#3906)

As stated in ES11 16.1, ArrowFunction should not have caller and arguments
properties.

JerryScript-DCO-1.0-Signed-off-by: Rafal Walczyna r.walczyna@samsung.com

tests/jerry/es.next/arrow-function.js

@@ -184,3 +184,13 @@ assert(f()()() === 7);
 
 var f = (((a=1,b=2) => ((x => (((a) => 8))))));
 assert(f()()() === 8);
+
+var f = () => {};
+
+assert(f.hasOwnProperty('caller') === false);
+assert(f.hasOwnProperty('arguments') === false);
+
+must_throw("var f = () => {}; f.caller")
+must_throw("var f = () => {}; f.arguments")
+must_throw("var f = () => {}; f.caller = 1")
+must_throw("var f = () => {}; f.arguments = 2")

tests/test262-es6-excludelist.xml

@@ -330,7 +330,6 @@
   <test id="language/computed-property-names/object/accessor/setter-super.js"><reason></reason></test>
   <test id="language/computed-property-names/object/method/super.js"><reason></reason></test>
   <test id="language/default-parameters/function-length.js"><reason></reason></test>
-  <test id="language/expressions/arrow-function/ArrowFunction_restricted-properties.js"><reason></reason></test>
   <test id="language/expressions/arrow-function/lexical-super-call-from-within-constructor.js"><reason></reason></test>
   <test id="language/expressions/assignment/destructuring/array-rest-init.js"><reason></reason></test>
   <test id="language/expressions/assignment/destructuring/obj-prop-elem-target-yield-expr.js"><reason></reason></test>