RFR: 8284900: Check InitialHeapSize and container memory limits before startup [v5]

[xpbob]

On Tue, 19 Apr 2022 11:34:52 GMT, Stefan Karlsson <stefank at openjdk.org> wrote:

>> xpbob has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Optimize the code
>
> Changes requested by stefank (Reviewer).

@stefank 
Thanks for review.
The code has been updated

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PR: https://git.openjdk.java.net/jdk/pull/8256