Refactor the delimiter name (#4659)

### What problem does this PR solve?

Rename from 'Diagonal' to 'Forward slash'
Rename from 'Minus' to 'Dash'

issue: #4655 

### Type of change

- [x] Refactoring

---------

Signed-off-by: Jin Hai <haijin.chn@gmail.com>

web/src/locales/vi.ts

@@ -1114,7 +1114,9 @@ export default {
         lineBreak: 'Ngắt dòng',
         tab: 'Tab',
         underline: 'Gạch chân',
-        diagonal: 'Diagonal',
+        diagonal: 'Forward slash',
+        minus: 'Dash',
+        semicolon: 'Semicolon',
       },
     },
     footer: {