Fix 1 ClangTidyLegacy finding:

Mozc team · hiroyuki-komatsu · commit 9ad806d85dde · 2025-08-01T09:40:12.000Z
* use '= default' to define a trivial destructor

Tested:
    Local presubmit tests passed.
PiperOrigin-RevId: 789681268
diff --git a/src/gui/word_register_dialog/word_register_dialog.cc b/src/gui/word_register_dialog/word_register_dialog.cc
@@ -205,7 +205,7 @@ WordRegisterDialog::WordRegisterDialog()
   EnableIME();
 }
 
-WordRegisterDialog::~WordRegisterDialog() {}
+WordRegisterDialog::~WordRegisterDialog() = default;
 
 bool WordRegisterDialog::IsAvailable() const { return is_available_; }
 

Original file line number	Diff line number	Diff line change
`@@ -205,7 +205,7 @@ WordRegisterDialog::WordRegisterDialog()`
`205`	`205`	`EnableIME();`
`206`	`206`	`}`
`207`	`207`
`208`		`-WordRegisterDialog::~WordRegisterDialog() {}`
	`208`	`+WordRegisterDialog::~WordRegisterDialog() = default;`
`209`	`209`
`210`	`210`	`bool WordRegisterDialog::IsAvailable() const { return is_available_; }`
`211`	`211`