Select all shortcut doesn't work on text fields inside blocks

[t-hamano]

Description

When the cursor is inside a text field, the command + a / ctrl + a shortcut is expected to select all text. But in "trunk" it selects the entire block instead.

Found out this was caused by #63671.

I have confirmed that this issue occurs on Windows OS, but I would like you to test whether it occurs on Mac OS as well.

This issue first appeared in WP6.7, so I think it needs to be fixed in WP6.7.

Step-by-step reproduction instructions

Insert a block containing input fields Table block, Embed block, Shortcode block, etc.
Focus the input field and execute command + a / ctrl + a.

Screenshots, screen recording, code snippet

11b9973136ebc3f30f0119d72d2cffca.mp4

Environment info

No response

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

[t-hamano]

Fixed by #65414 (See this comment)