RFR: 8211860: Avoid reading security properties eagerly on Manifest class initialization

[Sean Mullan]

Looks good to me.

--Sean

On 10/8/18 11:24 AM, Claes Redestad wrote:
> Hi,
> 
> JDK-8207768 cause a noticeable regression in a subset of our startup 
> tests due eagerly loading security.properties for getting a property 
> that's only used in exceptional circumstances. Ensuring Manifest doesn't 
> eagerly read in the property value in the static initializer avoids this.
> 
> Webrev: http://cr.openjdk.java.net/~redestad/8211860/jdk.00/
> Bug: https://bugs.openjdk.java.net/browse/JDK-8211860
> 
> Thanks!
> 
> /Claes