This changeset adjusts the size of paragraphs located inside the Pullquote block to account for changes introduced in [82509b6439 (diff-b45331d9b1b9f01d24ffd110e357ce5722772b0a14303ba72ca216c613fc8076) Gutenberg PR 43195]. This ensures the size of the paragraph is set to 1.5em in the editor.
Props sabernhardt.
Fixes #56730.
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