games/anki: Fix build with rust 1.89.0

error: unicode codepoint changing visible direction of text present in literal

--> out/rust/release/build/anki_i18n-646b20c5bb61f5d1/out/strings.rs:49842:22

error: unicode codepoint changing visible direction of text present in literal

--> rust/release/build/anki_i18n-646b20c5bb61f5d1/out/strings.rs:51313:21

error: unicode codepoint changing visible direction of text present in literal

--> out/rust/release/build/anki_i18n-646b20c5bb61f5d1/out/strings.rs:52025:22

error: unicode codepoint changing visible direction of text present in literal

--> rust/release/build/anki_i18n-646b20c5bb61f5d1/out/strings.rs:52129:21

PR: 288923

Approved by: portmgr (build fix blanket)