RFR: JDK-8073188: Remove disable of old MSVC++ warning C4786

[Evgeny Mandrikov]

Hello!

Please review patch [1] for JDK-8073188 [2]. Also it needs a sponsor since
I have only author status in OpenJDK Census [3].

After this change build passes without warnings on my machine.


With best regards,
Evgeny Mandrikov

[1] http://cr.openjdk.java.net/~godin/8073188/webrev.00/
[2] https://bugs.openjdk.java.net/browse/JDK-8073188
[3] https://openjdk.java.net/census#godin