Issue #3332801 by Nigel Cunningham: TextFormat plugin PostDelete shouldn't assume there's a value set

Issue #3321630 by jeffam, jrockowitz: share.js incorrectly caches webforms with specific prepopulate fields

Issue #3320015 by jrockowitz, michaelsoetaert, himanshu_jhaloya: Select widget of webform field doesn't use the selected entity reference selection plugin

Issue #3322634 by jrockowitz: CAPTCHA element causing: Deprecated function: strip_tags(): Passing null to parameter #1 ($string) of type string is deprecated in _template_progress_webform_set_title()

Issue #3311934 by jrockowitz: #webform_* element properties are being retained when selecting/applying a variant

This reverts commit 4019486e.

Issue #3322908: Make sure that the referenced value variable is unset after the loop in WebformHelpManager.php

Issue #3324914 by amjad1233: Warning: Undefined array key "#options" leads to TypeError: Drupal\Core\Form\OptGroup::flattenOptions():

Revert "Issue #3321630 by jeffam: share.js incorrectly caches webforms with specific prepopulate fields"

This reverts commit 71ff46e7.

Issue #3319448 by naveentinu90, jrockowitz: Identical sub-expressions on both sides of operator "&&" in WebformSubmissionExportImportUploadForm.php

Issue #3315804 by alberto56, naveentinu90: Clarify that emails are not sent to cc or bcc addresses if a main "to" address is not provided