BOPOMOFO of "誒" and "欸" includes "ê"

[Stefan Taubert]

运行环境

• 操作系统（Linux/macOS/Windows）：Linux
• Python 版本：3.10.8
• pypinyin 版本：0.47.1

问题描述

Retrieving BOPOMOFO of 誒 and 欸 returns invalid results which include ê.

问题复现步骤

from pypinyin import Style, pinyin

print(pinyin("誒", Style.BOPOMOFO, heteronym=True))
# [['ㄟˊ', 'ㄒㄧ', 'ㄧˋ', 'ê', 'êˊ', 'êˇ', 'ㄟˇ', 'êˋ', 'ㄟˋ', 'ㄟ']]
print(pinyin("欸", Style.BOPOMOFO, heteronym=True))
# [['ㄞ', 'ㄞˇ', 'ê', 'êˊ', 'êˇ', 'êˋ', 'ㄒㄧㄝˋ', 'ㄟˊ', 'ㄟˇ', 'ㄟˋ', 'ㄟ']]

[Huang Huang]

@stefantaubert Thanks for reporting. I'll take a look at it.