Issue #3157747 by amykhailova, mrinalini9: Date filter outputs notice when jQuery option is selected

git commit -m 'Issue #3146471 by Oleksiy: BEF overrides the currently active request object' --author="Shdulin <Shdulin@2744301.no-reply.drupal.org>"

Issue #3136214 by novchuk.v: Replace assertEqual() or assertSame() on two calls to count() with assertCount()

Issue #3003685 by matsbla, r.e.younan: Create option to make secondary exposed form options open by default

Issue #3015743 by Ashok Gj: BEF removes placeholder for textfields when autosubmit excludes textfield

Issue #3104673 by Scott Weston: Undefined index: filter when no Filter Criteria are exposed, only Sort Criteria are exposed

Issue #3102696 by elgandoz, Etroid: Entity autocomplete cannot be submitted with default auto-submit

Issue #3086564 by nikita_tt, Etroid: Call to undefined method Drupal\better_exposed_filters\Plugin\better_exposed_filters\sort\DefaultWidget::rewriteOptions()