RFR: 8158670: Fix @modules in java/lang/SecurityManager/CheckSecurityProvider.java

[Mandy Chung]

> On Jul 1, 2016, at 6:20 PM, Alexandre (Shura) Iline <alexandre.iline at oracle.com> wrote:
> 
> Please review the new version of the fix.
> http://cr.openjdk.java.net/~shurailine/8158670/webrev.01/

This looks much better.  Small comment: you can use Layer::findModule and also Optional::ifPresent, like this:

boot.findModule("jdk.crypto.ucrypto”)
    .ifPresent(m -> expected.add("com.oracle.security.ucrypto.UcryptoProvider”));

Mandy