RFR: 8278532: Fix some typos in C1 comments

[Hamlin Li]

On Fri, 10 Dec 2021 02:44:30 GMT, Jie Fu <jiefu at openjdk.org> wrote:

>> This is a trivial patch to fix some typos in C1 comments.
>
> Looks good.
> 
> How about fixing this typo (`shoudl` --> `should`) together in this pr https://github.com/openjdk/jdk/blob/master/src/hotspot/share/opto/phaseX.hpp#L244 .
> Thanks.

Thanks @DamonFool , I will go through comments in C2 later, how about I fix them in another pr, I created https://bugs.openjdk.java.net/browse/JDK-8278535 to track the issue.

This one is trivial, right?

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PR: https://git.openjdk.java.net/jdk/pull/6793