[TextField] Placeholder that is too long breaks the component

[pubiqq]

01-448.mp4

Material Library version: 1.12.0-alpha01

[dsn5ft]

@pekingme is this related to those somewhat recent TextInputLayout changes?

[zhanghai]

Seeing this in zhanghai/MaterialFiles#1139 as well. Seems that a long placeholder text alone can trigger this.