i18n(ja): the category is 式制御, as AE draws it

Adobe help calls it エクスプレッション制御 in prose; the Effect menu says 式制御. The menu is what
a user reads, so it wins.

Co-Authored-By: DeepSeek V4.1 Flash <noreply@deepseek.com>

crates/ui-egui/src/i18n/effects.rs

@@ -749,7 +749,7 @@ const JAPANESE_CATEGORIES: &[(&str, &str)] = &[
     ("Channel", "チャンネル"),
     ("Color Correction", "カラー補正"),
     ("Distort", "ディストーション"),
-    ("Expression Controls", "エクスプレッション制御"),
+    ("Expression Controls", "式制御"),
     ("Immersive Video", "イマーシブビデオ"),
     ("Keying", "キーイング"),
     ("Matte", "マット"),