Documentation: InnerBlocks Templates apply whenever InnerBlocks is empty, not just on Insert

[SeanMcMillan]

Description

https://developer.wordpress.org/block-editor/how-to-guides/block-tutorial/nested-blocks-inner-blocks/#template

The documentation says "Use the template property to define a set of blocks that prefill the InnerBlocks component when inserted." However, the template is prefilled whenever the innerBlocks are empty, not just when they are inserted.

#25050 Covers this and implies that it is intended behavior. That should be documented.

Step-by-step reproduction instructions

1. Read the documentation
2. Implement a custom block with a template for the expected default use case
3. Add that block to a page
4. Delete the innerblocks
5. Save and reload the editor
6. Become confused

Screenshots, screen recording, code snippet

No response

Environment info

WordPress 6.6

Please confirm that you have searched existing issues in the repo.

• Yes

Please confirm that you have tested with all plugins deactivated except Gutenberg.

• Yes