Issue #2943107 by mherchel, NicholasS, jordana, finnsky, tomphippen, smaz, markconroy, andrewmacpherson, kjay: Umami support for Internet Explorer 11

Issue #2607210 by malavya, Maninders, jwilson3, prateekS, jordana, ameymudras, Shabbir, Manjit.Singh, Cottser, EdgarPE, Nitesh Pawar, mikeohara, timisoreana, emma.maria, joelpittet, alexpott, kostyashupenko, Vidushi Mehta, jhodgdon: Visual regression: Sidebar menus are missing indentation styles

Issue #2592025 by joelpittet, jordana: template_preprocess_field_multiple_value_form() remove nested render arrays