RFR: 8236264,,Remove jdk.jfr.Recording::setFlushInterval and jdk.jfr.Recording::getFlushInterval

[mikhailo.seledtsov at oracle.com]

Please update copyright year to 2020 prior to integration.

On 1/7/20 3:37 PM, mikhailo.seledtsov at oracle.com wrote:
> Change looks good to me,
>
> Misha
>
> On 1/7/20 8:13 AM, Erik Gahlin wrote:
>> Hi,
>>
>> Could I have review of a fix that will remove some API methods from 
>> the EventStream API so they will not be part of JDK 14.
>>
>> Bug:
>> https://bugs.openjdk.java.net/browse/JDK-8236264
>>
>> CSR:
>> https://bugs.openjdk.java.net/browse/JDK-8236265
>>
>> Webrev:
>> http://cr.openjdk.java.net/~egahlin/8236264/
>>
>> Testing:
>> test/jdk/jdk/jfr
>>
>> Thanks
>> Erik
>>
>>