Updating Broadcasting code with PHP 8.1 features

[msmakouz]

Q	A
Bugfix?	❌
Breaks BC?	❌
New feature?	❌
Issues	#678

[codecov]

Codecov Report

Merging #680 (001c163) into 3.0 (1ca0ee8) will increase coverage by 0.07%.
The diff coverage is 100.00%.

@@             Coverage Diff              @@
##                3.0     #680      +/-   ##
============================================
+ Coverage     82.06%   82.13%   +0.07%     
+ Complexity     5492     5369     -123     
============================================
  Files           623      605      -18     
  Lines         13755    13330     -425     
============================================
- Hits          11288    10949     -339     
+ Misses         2467     2381      -86     

Impacted Files	Coverage Δ
src/Broadcasting/src/AuthorizationStatus.php	100.00% <ø> (ø)
src/Exceptions/src/ExceptionHandler.php	72.54% <ø> (ø)
src/Http/src/Middleware/ErrorHandlerMiddleware.php	50.00% <ø> (ø)
...dcasting/src/Bootloader/BroadcastingBootloader.php	50.00% <100.00%> (-2.95%)	⬇️
...oadcasting/src/Bootloader/WebsocketsBootloader.php	57.14% <100.00%> (+57.14%)	⬆️
src/Broadcasting/src/BroadcastManager.php	100.00% <100.00%> (ø)
src/Broadcasting/src/Config/BroadcastConfig.php	88.46% <100.00%> (ø)
src/Broadcasting/src/Driver/AbstractBroadcast.php	100.00% <100.00%> (+10.00%)	⬆️
src/Broadcasting/src/Driver/LogBroadcast.php	100.00% <100.00%> (ø)
src/Broadcasting/src/Driver/NullBroadcast.php	100.00% <100.00%> (ø)
... and 24 more

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