CURATOR-717: Fix typo in CuratorCache Javadoc

[pdolif]

There is a typo in the CuratorCache Javadoc:

Image another client that isn't partitioned, deletes "/foo/bar" and then a third client re-creates "/foo/bar"

"Image" should be "Imagine".

[tisonkun]

Thanks for your contribution! LGTM.

[kezhuw]

I am not a native english speaker. But https://www.dictionary.com/browse/image#american-image-verb-used-with-object says that they are interchange in case of "verb".

verb (used with object), im·aged, im·ag·ing. to picture or represent in the mind; imagine; conceive.

I do search it.

• image vs imagine both as verbs. What's the difference?
• Can we use "to image" & "to imagine" interchangeably?

Both say "image" as a verb. is rare. So I think "imagine" is good to go.

[kezhuw]

@pdolif Thank you! Merged.