Typo in README example code

Handling reconnect scenarios properly when socket is hung

fix never running timingOut due to weak self capture

Currently there is an error when compiling for release:
```
Compiling for iOS 11.0, but module 'Starscream' has a minimum deployment target of iOS 12.0
```

This pull request addresses this error by bumping the minimum deployment target to match Starscream.

Bump minimum deployment target to iOS 12 to match Starscream dependency

Fix the issue where it takes over 60 seconds to close the socket after a network disconnection, and the problem where the server-side socket takes over 30 seconds to close when the server ends a connection

Support Privacy Manifest: bump Starscream package version to upToNextMajor 4.0.8

Fix the issue where it takes over 60 seconds to close the socket after a network disconnection

Xcode 15 support