Repositioned RangeControl tooltip and adjusted image zoom control dropdown height

[Tonnie-Exelero]

Description

• Repositioned RangeControl tooltip to the bottom so that it doesn't obscure labels.
• Adjusted Image block zoom control dropdown height to accommodate RangeControl tooltip's new position.

How has this been tested?

• I've tested the changes on Chrome and simulated different devices and it works as intended.
• I've run unit tests.

Screenshots

Types of changes

This is a Bug Fix that introduces changes that affect the positioning of the RangeControl's tooltip to prevent it from obscuring labels.

Checklist:

• My code is tested.
• My code follows the WordPress code style.
• My code follows the accessibility standards.
• My code has proper inline documentation.
• I've included developer documentation if appropriate.
• I've updated all React Native files affected by any refactorings/renamings in this PR.

Fixes #27261

[talldan]

Thanks for your work on this @Tonnie-Exelero.

I think this change should be possible with fewer lines of code, but I wasn't all that familiar with the code before this review, so I'm happy to be corrected on that 😃.

I'll add a couple of other reviewers who've modified the code recently.

[mkaz]

Tested this using Storybook and tests well the tooltip position works as described and looks better than a label. The previous feedback was also addressed.

👍 Thanks for the contribution!

[github-actions]

Congratulations on your first merged pull request, @Tonnie-Exelero! We'd like to credit you for your contribution in the post announcing the next WordPress release, but we can't find a WordPress.org profile associated with your GitHub account. When you have a moment, visit the following URL and click "link your GitHub account" under "GitHub Username" to link your accounts:

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Kudos!

[jeffpaul]

@Tonnie-Exelero pinging you again to see if you can help confirm your WordPress.org username so you can be properly credited in the WordPress 5.9 release? Thanks!