l10n: Make percentage values ​​translatable

[t-hamano]

Description

Found this in the comment: #65386 (comment)

Percentage values ​​such as "100%" are not necessarily translated as "100%" depending on the language.

But in some places, these strings are hardcoded and cannot be translated.

I think we should make them translatable by using placeholders, like this:

/* translators: Percentage value. */
sprintf(
	__( '%s%' ),
	percentage
)

Here are the codes I found.

Note

Note that in each code, a ButtonGroup component is being replaced with a ToggleGroupControl component. After all these PRs are merged, it would be a good idea to localize all of the following in one PR.

ImageSizeControls component

#65386

gutenberg/packages/block-editor/src/components/image-size-control/index.js

Line 102 in 484c960

{ scale }%

Search block

#65340

gutenberg/packages/block-library/src/search/edit.js

Line 470 in 484c960

{ widthValue }%

Button block

#65346

gutenberg/packages/block-library/src/button/edit.js

Line 140 in 484c960

{ widthValue }%

Step-by-step reproduction instructions

N/A

Screenshots, screen recording, code snippet

No response

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

[AhmarZaidi]

Hey 👋,
I'd like to work on this issue.