修改软键盘上“换行”文本

https://blog.csdn.net/weixin_44169843/article/details/128454598

<input enterkeyhint="enter">
<input enterkeyhint="done">
<input enterkeyhint="go">
<input enterkeyhint="next">
<input enterkeyhint="previous">
<input enterkeyhint="search">
<input enterkeyhint="send">