RFR: 8279918: Fix various doc typos [v2]

[Lance Andersen]

On Thu, 13 Jan 2022 12:37:46 GMT, Pavel Rappo <prappo at openjdk.org> wrote:

> > The above is a bit confusing as it reads(same in ImageInputStream.java). I think that that can be looked at later.
> 
> Just to clarify: you are okay with removing the ` ` entity, right? As for ImageInputStream, some doc comments should probably use `@inheritDoc`. But this is a much bigger clean-up.

Yes I am.  It just does not flow as well as it could IMHO

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PR: https://git.openjdk.java.net/jdk/pull/7063