8014797: rename Java.toJavaArray/toJavaScriptArray to Java.to/from, respectively.
Reviewed-by: jlaskey, sundar
[object Object]
A big fat string
123
function(x) { return x; }
proto
A big fat string
123
function(x) { return x; }
A A big fat string
B 123
F function(x) { return x; }
G proto
R A big fat string
S 123
T function(x) { return x; }