RFR: 8284903: Fix typos in hotspot

Mon Apr 18 18:40:40 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...

Nice work!

I reviewed compiler related code:
`cpu`, `os`, `os_cpu`, `share/adlc`, `share/c1`, `share/ci`, `share/code`, `share/compiler`, `share/jvmci`, `share/opto`.

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Marked as reviewed by kvn (Reviewer).

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