Issue #3201170 by bnjmnm, nod_, lauriii, zrpnr: Address jQuery UI position dependency

core/core.libraries.yml

core/misc/cspell/dictionary.txt

core/misc/position.es6.js

core/misc/position.js

...sts/modules/position_shim_test/css/position.shim.test.css

...ts/modules/position_shim_test/position_shim_test.info.yml

...dules/position_shim_test/position_shim_test.libraries.yml

...modules/position_shim_test/position_shim_test.routing.yml

...n_shim_test/src/Controller/PositionShimTestController.php

...ontroller/PositionShimTestPortedJqueryTestsController.php

...l/FunctionalTests/Libraries/JqueryUiLibraryAssetsTest.php

...l/KernelTests/Core/Asset/DeprecatedJqueryUiAssetsTest.php

...tests/Drupal/Nightwatch/Tests/jQueryUIPositionShimTest.js