Issue #3122912 by shaktik, siddhant.bhosale, S_Bhandari, martin107, swatichouhan012, kapilkumar0324, raman.b, paulocs, longwave, quietone, xjm: t() calls should be avoided , use $this->t() instead in Form Builders

Issue #3189880 by mondrake, raman.b, Pooja Ganjage, daffie, Megha_kundar, dww, S_Bhandari: Use square brackets syntax in sql queries

Issue #2925612 by raman.b, S_Bhandari, ranjith_kumar_k_u, tstoeckler, longwave, Lendude: Unused function StylePluginBase::wizardForm()

Issue #3164589 by ankithashetty, paulocs, S_Bhandari, Suresh Prabhu Parkala, mondrake, longwave: Replace assertions that use $this->getSession()->getResponseHeader() with WebAssert methods

Issue #3156345 by jungle, S_Bhandari, Hardik_Patel_12, kiamlaluno, alexpott: Remove Unused variable $method_definitions from PathProcessorTest.php file