No capital on the start of a new paragraph

[Bovelett]

When a new paragraph is started, the iOS keyboard is not automatically set to start with a capital. See Screencast.

https://github.com/ellatrix/blocknotes/assets/852140/7082cb5a-4169-4953-af3f-daa3acd3f00e

[ellatrix]

This is actually a bug in Gutenberg, I will have a look into a complete fix there.

• https://github.com/WordPress/gutenberg/issues/63261