Fix ZSink.flatMap (zio#3640)

Fixes zio#3630

ZStream bugfixes (zio#3633)

* Remove redundant finalizer application in ZManaged.switchable

* Close stream resources properly in ZStream#catchAllCause

* Inline some of ZStream#flatMap

* Use an isolated ReleaseMap for ZStream.managed

* fmt

* Fix Dotty compilation

Disable problematic tests on Scala.js

Remove unused import (zio#3106)

zio#2784 - adding Myers based diff to rendered string equality assert…

…ion failures (zio#2923)

* zio#2784 - adding Myers based diff to rendered string equality assertion failures

* trying to fix dotty compilation

* * Multiple refactoring, following PR comments;
* The diffing is now determined by the assertion (as a function);
* Improved multiline rendering.

* restoring @@ silent aspect on DefaultTestReporterSpec

* ExampleSpec: removing trailing comma for 2.11 compat

* MessageMarkup: removing calls to `Fragment.apply` from FailureRenderer.scala (dotty compat)

* updating dotty AssertionVariants to match 2.x

* simplified Assertion.diffing

* scalafmt and fix

* making FailureRenderer and MessageMarkup `private [test]`

fix website (zio#3010)

Rename ZSchedule to Schedule (zio#2242)

* rename ZSchedule to Schedule

* add type alias

Add Pull.memoizeEnd (zio#2032)

* Add Pull.memoizeEnd constructor

* Improve code organization in StreamEffect

* Add StreamEffect.memoizeEnd constructor

Rename access macro + doc fixes (zio#1979)

Make sure that `FiberRef`s are inherited in `ZIO.raceAll` (zio#1902)

* Make sure that `FiberRef`s are inherited in `ZIO.raceAll`

Fixes zio#1900

* Attempt to remove flakiness

* Make dotty happy