Update Vim's `%` motion to first attempt finding the exact matching
bracket/tag under the cursor, then fall back to the previous
nearest-enclosing logic if none is found. This prevents accidentally
jumping to nested pairs in languages like TSX and Svelte where `<>`,
`</>`, and `/>` are also treated as brackets.

Closes #39368 

Release Notes:

- Fixed an edge case with the `%` motion in vim, where the cursor could
end up in a closing HTML tag instead of the matching bracket