RFR: Some more descriptive names, removed redundant asserts. Request for comments. [v2]

[Coleen Phillimore]

On Wed, 6 Apr 2022 00:32:08 GMT, Coleen Phillimore <coleenp at openjdk.org> wrote:

>> Coleen Phillimore has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Revert untemplatization
>
> src/hotspot/share/runtime/continuation.cpp line 2074:
> 
>> 2072:   assert(chunk != nullptr, "");
>> 2073: 
>> 2074:   // Comment needed: Why would the tail chunk be empty? Why do you get the parent?
> 
> Here, can you explain what's happening in this function?

Then we'll do more functions :)

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PR: https://git.openjdk.java.net/loom/pull/139