8098847: obj."prop" and obj.'prop' should result in SyntaxError
Reviewed-by: hannesw, attila
test/script/error/JDK-8098847.js:32:5 Expected ident but found prop
obj."prop" = "hello";
^
test/script/error/JDK-8098847.js:33:5 Expected ident but found prop
obj.'prop' = "hello";
^