Spell JavaScript correctly [ci-skip]

[sato11]

Motivation / Background

Found an instance where "JavaScript" is spelled "Javascript."

Detail

Spelled it correctly. Also downcased the common noun, "dependencies."

Additional information

This is a follow-up to #50547.

Checklist

Before submitting the PR make sure the following are checked:

• This Pull Request is related to one change. Changes that are unrelated should be opened in separate PRs.
• Commit message has a detailed description of what changed and why. If this PR fixes a related issue include it in the commit message. Ex: [Fix #issue-number]
• Tests are added or updated if you fix a bug or add a feature.
• CHANGELOG files are updated for the changed libraries if there is a behavior change or additional feature. Minor bug fixes and documentation changes should not be included.

[jonathanhefner]

Thank you, @sato11! 🔠

By the way, for changes to template files it is better to omit "[ci-skip]", just in case there is some test checking the rendered result.

[sato11]

@jonathanhefner Oh, I got it. Thank you too for the heads-up!