fix(icons): update anchor icon

[jamiemlaw]

What is the purpose of this pull request?

• Other: icon update

Description

Brings Lucide's anchor icon more inline with designs seen elsewhere.

Before Submitting

• I've read the Contribution Guidelines.
• I've checked if there was an existing PR that solves the same issue.

[github-actions]

Added or changed icons

Preview cohesion

Preview stroke widths

DPI Preview (24px)

Icon X-rays

Icon Diffs

Icons as code

Works for: lucide-react, lucide-react-native, lucide-preact, lucide-vue-next

const AnchorIcon = createLucideIcon('Anchor', [
  ["path",{"d":"M12 6v16"}],
  ["path",{"d":"m19 13 2-1a9 9 0 0 1-18 0l2 1"}],
  ["path",{"d":"M9 11h6"}],
  ["circle",{"cx":"12","cy":"4","r":"2"}]
])

[karsa-mistmere]

I don't like the density of the arrows.

[karsa-mistmere]

I personally like the very minimalist approach of our current anchor icon, if we did want to go more realistic, here are a few alternate proposals:

[jamiemlaw]

That first design looks very clean. ❤️

[jguddas]

That first design looks very clean. ❤️

Yes, but the corners should be rounded.

[karsa-mistmere]

Yes, but the corners should be rounded.

I disagree, I did try adding appropriate rounding, but no rounding is best for pixel perfection and density at 1x in this case:

(no rounding, .25px, .5px and 1px)