Fix ESLint issues in GeometryBuilder.js

[HarshitaKatariya]

Resolves: #7519

Changes:

Fixed stroke vertices inheriting per-vertex properties like len by ensuring these properties are copied over when drawing strokes.
Added len property support for stroke vertices and updated geometry handling to properly apply these properties.
Fixed ESLint issues in GeometryBuilder.js by resolving indentation and trailing space errors.

PR Checklist:
npm run lint passes
[Inline reference] is included / updated
[Unit tests] are included / updated

[davepagurek]

Hi @HarshitaKatariya, this bug is on the dev-2.0 branch, not the main branch, as vertexProperty does not exist in p5 1.x on main.

I think to address this, we will need to duplicate user vertex properties similarly to how we duplicate per-vertex stroke colors in p5.Geometry.js.

[HarshitaKatariya]

Hi @davepagurek,

Thanks for the clarification! I'll update my PR to ensure user vertex properties are duplicated in a similar way to per-vertex stroke colors in p5.Geometry.js. I'll push the changes soon.