[wp-trac] [WordPress Trac] #64603: get_block_wrapper_attributes: id and aria-label should not be merged

[WordPress Trac]

#64603: get_block_wrapper_attributes: id and aria-label should not be merged
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 Reporter:  wildworks     |      Owner:  (none)
     Type:  defect (bug)  |     Status:  new
 Priority:  normal        |  Milestone:  7.0
Component:  Editor        |    Version:
 Severity:  normal        |   Keywords:
  Focuses:                |
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 Originally reported in https://github.com/WordPress/gutenberg/issues/75251

 If a dynamic block supports `id` or `aria-label`, those attributes are
 automatically injected into the block via the
 `get_block_wrapper_attributes` function. However, if the user explicitly
 passes them, they are merged, resulting in a space between them. This is
 not the correct format, especially for `id`.

 Perhaps the `id` and `aria-label` attributes should respect explicit user-
 added values ​​instead of being merged.

 In particular, the `anchor` support (`id`) added to all dynamic blocks in
 the 6.9 release may affect many consumers, so let's fix that in the 7.0
 release.

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Ticket URL: <https://core.trac.wordpress.org/ticket/64603>
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