fix(list): added ellipsis to text and secondary text if text overflows

[moog16]

fixes #1591

[codecov-io]

Codecov Report

Merging #2049 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #2049   +/-   ##
=======================================
  Coverage   99.43%   99.43%           
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  Files          84       84           
  Lines        3718     3718           
  Branches      485      485           
=======================================
  Hits         3697     3697           
  Misses         21       21

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[acdvorak]

Make sure to include something like this in the commit message before you hit squash and merge:

BREAKING CHANGE: `mdc-list-item__text` is now `display: block` (it was previously `inline-flex`).