challenge(formatter): handle line break and comments for array holes

[victor-teles]

Summary

This PR fixes comments placement for array holes.

partially fixes js/arrays/numbers-with-holes.js

I've to introduced a new entry_with_separator method for less generic line breaking in arrays as holes need it's own logic.

I going to work in line breaking limitation in another PR

Test Plan

Update snapshots

[victor-teles]

@biomejs/core-contributors For some reason i have exact match in playground but the snapshot diff fails.

[ematipico]

@victor-teles can you point us to the prettier implementation? We usually check their source code, to make sure we match their logic.

One more thing, checking the formatted content doesn't help sometimes. You should check the emitted IR.

[victor-teles]

@ematipico I think prettier don't have a comment handling specific for "array hole". (Maybe I need to do some more research)

I think my solution can be simplified if I can get the get_lines_before method to work for the JsArrayHole node.
At the moment, it's not working because JsArrayHole has no tokens and leading_trivia, Which is used to determine the number of lines.

With it working, I could just keep the following change: crates/biome_js_formatter/src/comments.rs

[ematipico]

This is where Prettier handles comments https://github.com/prettier/prettier/blob/main/src/language-js/comments/handle-comments.js

[victor-teles]

@ematipico But they don't handle array holes in that file like biome does

[ematipico]

Thank you for flagging this. You can use #739 to track our divergence, in case you think we should