v11.12.0

• [10.x] Fix typo in return comment of createSesTransport method by @zds-s in #51688
• [10.x] Fix collection shift less than one item by @faissaloux in #51686
• [10.x] Turn Enumerable unless() $callback parameter optional by @faissaloux in #51701
• Revert "[10.x] Turn Enumerable unless() $callback parameter optional" by @taylorotwell in #51707
• [10.x] Fixes unable to call another command as a initialized instance of Command class by @crynobone in #51824
• [10.x] fix handle shift() on an empty collection by @Treggats in #51841
• [10.x] Ensureschema:dump will dump the migrations table only if it exists by @NickSdot in #51827
• [11.x] Test Improvements by @crynobone in #51847
• [11.x] Test application storage path by @seriquynh in #51848
• [11.x] Fix PHP_MAXPATHLEN check for strings slightly smaller then PHP_MAXPATHLEN by @joshuaruesweg in #51850
• [11.x] Improve Bus::assertNothingDispatched(), Event::assertNothingDispatched(), Mail::assertNothingSent(), Notification::assertNothingSent() error messages by @macbookandrew in #51846
• [11.x] Update error page to show GET by @chu121su12 in #51837
• [11.x] Remove deprecated type attributes in the exception renderer by @osbre in #51866
• [11.x] Import classes in the exception templates by @osbre in #51863
• [11.x] Collection before/after optimization by @bert-w in #51876
• [11.x] Add multiply to collection by @patrickomeara in #51870
• [11.x] Add addEventDiscoveryPaths to EventServiceProvider by @ya-cha in #51896
• [11.x] Fix validation attributes when translations are empty or missing by @owenandrews in #51890
• [11.x] feat: add generics to tap() helper by @calebdw in #51881