RFR: 8284903: Fix typos in hotspot

Tue Apr 19 18:06:25 UTC 2022

On Fri, 15 Apr 2022 07:40:04 GMT, Magnus Ihse Bursie <ihse at openjdk.org> wrote:

> I ran `codespell` on hotspot, and accepted those changes where it indeed discovered real typos. 
> 
> You'd be surprised over the many implementions of instrinsics and other intructions accross all archtectures I've encounted, so for the preceding reason it's neccesery to sucessfully seach for exisiting typos...

Reviewed:
- gc/
- oops/
- utilities/

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Marked as reviewed by stefank (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/8260