Add an event loop driver on the Io\Poll API of PHP 8.6 - #128

src/EventLoop/Driver/UvDriver.php:53:32: MixedArgument: Argument 1 of uv_poll_start cannot be mixed, expecting resource (see https://psalm.dev/030)

src/EventLoop/Driver/StreamSelectDriver.php:256:32: MixedArgumentTypeCoercion: Argument 1 of set_error_handler expects callable(int, string, string=, int=, array<array-key, mixed>=):bool|null, but parent type Closure provided (see https://psalm.dev/194)

src/EventLoop/Driver/StreamSelectDriver.php:50:30: MixedPropertyTypeCoercion: $this->signalQueue expects 'SplQueue<int>', parent type `SplQueue<mixed>` provided (see https://psalm.dev/196)

src/EventLoop/Driver/IoPollDriver.php:351:26: MixedArrayOffset: Cannot access value on variable $this->writeCallbacks using mixed offset (see https://psalm.dev/031)

src/EventLoop/Driver/IoPollDriver.php:345:26: MixedArrayOffset: Cannot access value on variable $this->readCallbacks using mixed offset (see https://psalm.dev/031)

src/EventLoop/Driver/IoPollDriver.php:338:13: MixedAssignment: Unable to determine the type that $streamId is being assigned to (see https://psalm.dev/032)

src/EventLoop/Driver/IoPollDriver.php:78:30: MixedPropertyTypeCoercion: $this->signalQueue expects 'SplQueue<int>', parent type `SplQueue<mixed>` provided (see https://psalm.dev/196)

examples/benchmark-timers-delay.php:13:29: MixedArgumentTypeCoercion: Argument 2 of Revolt\EventLoop::delay expects Closure(string):void, but parent type Closure provided (see https://psalm.dev/194)

examples/benchmark-ticks-delay.php:13:26: MixedArgumentTypeCoercion: Argument 1 of Revolt\EventLoop::defer expects Closure(string):void, but parent type Closure provided (see https://psalm.dev/194)

examples/benchmark-memory.php:28:21: MixedMethodCall: Cannot call constructor on an unknown class (see https://psalm.dev/015)

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