Wrong colouring of some parentheses and brackets as if they were array notation

[abrudz]

Describe the issue you are having

Ride wrongly colour some parentheses and brackets as if they were array notation

How do you reproduce the issue?

1. Use the default colour scheme
2. Type (a)[]
3. Notice that ( and )[] have parenthesis and bracket colour (default: blue)
4. Continue typing ⋄ at the end of the line
5. Notice that ( and )[] have array notation colour (default: purple):

Paste the contents of Help → About (Shift+F1)

IDE:
  Version: 4.7.4269
  Electron: 34.5.5
  Chrome: 132.0.6834.210
  Node: 20.19.1
  Platform: win32-ia32
  Date: 2025-12-17 10:31:14 +0000
  Git commit: eff4fe6a791865afcdc93ac5a37f4678f3d2a94b
  Preferences:{
    "defaultConfig":"v20.0",
    "kbdLocale":"en_US",
    "presetsCreated":"[\"C:\\\\Program Files\\\\Dyalog\\\\Dyalog APL-64 21.0 Unicode\\\\dyalog.exe\",\"C:\\\\Program Files\\\\Dyalog\\\\Dyalog APL-64 20.0 Unicode\\\\dyalog.exe\",\"C:\\\\Users\\\\adam\\\\AppData\\\\Local\\\\Programs\\\\Dyalog\\\\Dyalog APL 19.0 Classic\\\\dyalog.exe\"]",
    "zoom":"7"
  }

Interpreter:
  Version: 20.0.52966
  Platform: Windows-64
  Edition: Unicode/64
  Date: Dec 21 2025 at 18:34:56