Open scrollToBottom method for future overriding

[azimin]

No description provided.

[codecov-io]

Codecov Report

Merging #501 into master will decrease coverage by 0.07%.
The diff coverage is 100%.

@@            Coverage Diff            @@
##           master    #501      +/-   ##
=========================================
- Coverage   64.68%   64.6%   -0.08%     
=========================================
  Files          76      76              
  Lines        3910    3910              
=========================================
- Hits         2529    2526       -3     
- Misses       1381    1384       +3

Impacted Files	Coverage Δ
...tController/BaseChatViewController+Scrolling.swift	82.53% <100%> (ø)	⬆️
...Chat Items/TextMessages/Views/TextBubbleView.swift	74.15% <0%> (-1.69%)	⬇️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 0cd7fff...7cd1dc6. Read the comment docs.