RFR: 8332748: Grammatical errors in animation API docs

[Nir Lisker]

On Wed, 29 May 2024 06:53:40 GMT, Lukasz Kostyra <lkostyra at openjdk.org> wrote:

> Checked code and fixed the gramatical error in Transition files: s/interval/intervals
> 
> Fill and Stroke Transition had correct grammatical form already, so those were untouched. I couldn't find any other instances of this error in our javadoc documentation.

`ScaleTransition` is missing a fix.

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PR Comment: https://git.openjdk.org/jfx/pull/1466#issuecomment-2137545249