The "With" string in "Swap Item With Offhand" has incorrect capitalization. It should be changed to a lowercase "with" since a pronoun in a title should not be capitalized unless it is at the beginning of it.
- Press Esc to open the pause menu.
- Open the "Options..." menu, and then click on the "Controls" button.
- Search for "Swap Item With Offhand" after the "Open/Close Inventory" string.
→ "With" has incorrect capitalization.
A resource pack is provided below to correct the capitalization of the "With" string for the language above.
As per the Crowdin link provided below, the bug is also fixed for another language above.