Revert "use `:read-only` css selector instead `[readonly]` for consistency (#33642)" (#33961)
Revert "use `:read-only` css selector instead `[readonly]` for consistency (#33642)" (#33961)

This reverts commit 17252bb3b0c751ad2be1c1c1226ebcf43e7967f3.

Co-authored-by: XhmikosR <b60f67e10123951b393d9ba15dcf79efc14744bb@gmail.com>
inway/bootstrap,inway/bootstrap,twbs/bootstrap,tjkohli/bootstrap,coliff/bootstrap,tjkohli/bootstrap,m5o/bootstrap,coliff/bootstrap,twbs/bootstrap,m5o/bootstrap,inway/bootstrap