[valhalla-docs] RFR: Minor grammatical fixes

[John Rose]

Thanks, Dan.

On 24 Jan 2022, at 11:45, Dan Heidinga wrote:

> Some minor grammatical changes and a adjusted wording to reflect that Q may be flattened but flatness isn't guaranteed.
>
> -------------
>
> Commit messages:
>  - Minor grammatical fixes
>
> Changes: https://git.openjdk.java.net/valhalla-docs/pull/8/files
>  Webrev: https://webrevs.openjdk.java.net/?repo=valhalla-docs&pr=8&range=00
>   Stats: 2 lines in 1 file changed: 0 ins; 0 del; 2 mod
>   Patch: https://git.openjdk.java.net/valhalla-docs/pull/8.diff
>   Fetch: git fetch https://git.openjdk.java.net/valhalla-docs pull/8/head:pull/8
>
> PR: https://git.openjdk.java.net/valhalla-docs/pull/8