am 6f33043a: am 6396ce03: am 58228018: am a75fa12d: Fix chips library bugs related to setting the threshold to 1. - Dropdown not being dismissed after having at least one chip and typing a character and deleting it. - Selecting a chip, deleting it by pressing backspac

* commit '6f33043ab5d3edcd855eef7793f7adcbdccae5bd':