Symbols are too prioritized than normal candidates

[tats-u]

Description

The current priorty of dice symbols is too high. They are higher than fullwidth digits.
They should be lower than fullwidth and halfwidth digits at least.

• Append and fix entries in symbols.tsv #1074

Issue IDs

Steps to test new behaviors (if any)

A clear and concise description about how to verify new behaviors (if any).

• OS: [e.g. Windows 11, macOS 13.1, etc] Windows 11
• Steps:
  1. input a fullwidth digit (e.g. １)
  2. compose
  3. Confirm the corresponding dice symbol (e.g. ⚀) is below the halfwidth and fullwidth digits

Additional context

Before:

After:

Note

Not ideal; I would like to lower the priority of it even more if possible.

[hiroyuki-komatsu]

Thank you for your PR.

I understand the issue, but I'm afraid this change relies on some unexpected behavior.
We might need to change the logic around SymbolRewriter instead.

It'd be great if you are willing to file an issue as "Symbols are too prioritized than normal candidates".
Best,