[stable8.0] fix(proprety-text): only resize text area when the ref is defined

[backportbot]

Backport of PR #4825

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 9.70%. Comparing base (85b42a9) to head (66e1780).
⚠️ Report is 2 commits behind head on stable8.0.

Additional details and impacted files

@@              Coverage Diff               @@
##             stable8.0   #4828      +/-   ##
==============================================
- Coverage         9.70%   9.70%   -0.01%     
  Complexity         266     266              
==============================================
  Files              124     124              
  Lines             6336    6337       +1     
  Branches          1189    1190       +1     
==============================================
  Hits               615     615              
- Misses            5599    5600       +1     
  Partials           122     122              

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