Pullquote block: Changing the font size setting is not reflected in the editor

[fluiddot]

Description

Changing the Font size setting of the Pullquote block doesn't change the font size of the content.

Step-by-step reproduction instructions

1. Add a Pullquote block.
2. Add some text.
3. Tap on the ⚙️ button to open the block settings.
4. Tap on "Font Size".
5. Select any of the values (e.g. Large).
6. Observe that the font size of the text doesn't change.

Expected behaviour

Changing the font size setting should be reflected, i.e. it should change the font size of the content.

Actual behaviour

Changing the font size setting is not reflected, i.e. it's not changing the font size of the content.

Screenshots or screen recording (optional)

ios-pullquote-block-font-size.mov

WordPress information

• WordPress version: N/A
• Gutenberg version: N/A
• Are all plugins except Gutenberg deactivated? N/A
• Are you using a default theme (e.g. Twenty Twenty-One)? Yes. I'm using Masu theme.

Device information

• Device: iPhone 11
• Operating system: iOS 15.4.1
• WordPress app version: 22.3.0.1