tree a7884a87bd79a4f566c5b38b097bbe6c92bfd441
parent f236ef3b4203baa5d45ad03a7882f21c71bd356d
author Dhruv Srivastava <dhruvsri@google.com> 1620995940 +0200
committer Dhruv Srivastava <dhruvsri@google.com> 1621235145 +0200

Initialise comments tab only when selected

Change 305003 added the behaviour of showing All Comments when opening
the comments tab and no unresolved comments being present.
This behaviour was being triggered whenever _commentThreads was
updated(which happened when interacting with any comment) and resulted
in the tab switching.
Switch tabs only when user explicitly selects the tab and not on
commentThreads updates.

Change-Id: I89229e407ee7b66c27d56b26977b6111d5c8adfa