HashMap Data Structure: Clarify what it means for a map to be "75% full"

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[X] This is not a duplicate of an existing issue (please have a look through our open issues list to make sure)
[X] I have thoroughly read and understand The Odin Project Contributing Guide
[X] Would you like to work on this issue?

Describe your suggestion

There seems to be confusion from some learners about whether reaching (load factor * capacity) means that many entries or means that many buckets with one or more entries. See conversation that spurred this issue here: https://discord.com/channels/505093832157691914/505093832157691916/1245839364890562642 I'm happy to amend the current paragraph under the when-do-we-know-that-its-time-to-grow-our-buckets-size heading to make it clear that it's entries that count.

I note that there are two other issues that might be vaguely relevant, but are stale. I can potentially work some of those things in if there's any clear direction on what's happening with them? Not sure on that one See: #27174 and #27682

Path

Ruby / Rails, Node / JS

Lesson Url

https://www.theodinproject.com/lessons/javascript-hashmap-data-structure

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No response

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We :heart: open source

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