Crash in RNIUtilitiesManager.swift file

[cxp723]

Description

A lot of our users experience such crash right on application start when the list of items with Context menu becomes visible:

Crashed: com.apple.main-thread
0 libswiftCore.dylib 0x390994 swift::TargetMetadataswift::InProcess::getTypeContextDescriptor() const + 4
1 libswiftCore.dylib 0x3f76b8 getContextDescriptor(swift::TargetMetadataswift::InProcess const*) + 36
2 libswiftCore.dylib 0x3f7bf4 swift_conformsToProtocolMaybeInstantiateSuperclasses(swift::TargetMetadataswift::InProcess const*, swift::TargetProtocolDescriptorswift::InProcess const*, bool) + 932
3 libswiftCore.dylib 0x3f6b48 swift_conformsToProtocolCommon + 136
4 libswiftCore.dylib 0x39a9f0 swift::_conformsToProtocol(swift::OpaqueValue const*, swift::TargetMetadataswift::InProcess const*, swift::TargetProtocolDescriptorRefswift::InProcess, swift::TargetWitnessTableswift::InProcess const**) + 60
5 libswiftCore.dylib 0x3a2be4 _conformsToProtocols(swift::OpaqueValue const*, swift::TargetMetadataswift::InProcess const*, swift::TargetExistentialTypeMetadataswift::InProcess const*, swift::TargetWitnessTableswift::InProcess const**) + 160
6 libswiftCore.dylib 0x3a2684 tryCastToExistentialMetatype(swift::OpaqueValue*, swift::TargetMetadataswift::InProcess const*, swift::OpaqueValue*, swift::TargetMetadataswift::InProcess const*, swift::TargetMetadataswift::InProcess const*&, swift::TargetMetadataswift::InProcess const*&, bool, bool) + 292
7 libswiftCore.dylib 0x3a0068 tryCast(swift::OpaqueValue*, swift::TargetMetadataswift::InProcess const*, swift::OpaqueValue*, swift::TargetMetadataswift::InProcess const*, swift::TargetMetadataswift::InProcess const*&, swift::TargetMetadataswift::InProcess const*&, bool, bool) + 992
8 libswiftCore.dylib 0x3a040c tryCast(swift::OpaqueValue*, swift::TargetMetadataswift::InProcess const*, swift::OpaqueValue*, swift::TargetMetadataswift::InProcess const*, swift::TargetMetadataswift::InProcess const*&, swift::TargetMetadataswift::InProcess const*&, bool, bool) + 1924
9 libswiftCore.dylib 0x39fb14 swift_dynamicCast + 208
10 MyApp 0x699f0 closure #1 in Array.getClasses(ofType:) + 48 (Array+AnyClass.swift:48)
11 MyApp 0x698f0 Array.getClasses(ofType:) + 47 (Array+AnyClass.swift:47)
12 MyApp 0x63dc4c RNIUtilitiesManager.init() + 24 (RNIUtilitiesManager.swift:24)
13 MyApp 0x63d9c4 one-time initialization function for shared + 15 (RNIUtilitiesManager.swift:15)
14 libdispatch.dylib 0x3dd4 _dispatch_client_callout + 20
15 libdispatch.dylib 0x5654 _dispatch_once_callout + 32
16 MyApp 0x63d91c one-time initialization function for RNIUtilitiesManagerShared + 15 (RNIUtilitiesManager.swift:15)
17 libdispatch.dylib 0x3dd4 _dispatch_client_callout + 20
18 libdispatch.dylib 0x5654 _dispatch_once_callout + 32
19 MyApp 0x63e310 closure #1 in closure #1 in RNIUtilitiesModule.definition() + 11 (RNIUtilitiesManager.swift:11)
20 MyApp 0x35634 thunk for @escaping @callee_guaranteed () -> () + 4370601524 (:4370601524)
21 libdispatch.dylib 0x213c _dispatch_call_block_and_release + 32
22 libdispatch.dylib 0x3dd4 _dispatch_client_callout + 20
23 libdispatch.dylib 0x125a4 _dispatch_main_queue_drain + 988
24 libdispatch.dylib 0x121b8 _dispatch_main_queue_callback_4CF + 44
25 CoreFoundation 0x56710 CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE + 16
26 CoreFoundation 0x53914 __CFRunLoopRun + 1996
27 CoreFoundation 0x52cd8 CFRunLoopRunSpecific + 608
28 GraphicsServices 0x11a8 GSEventRunModal + 164
29 UIKitCore 0x40a90c -[UIApplication _run] + 888
30 UIKitCore 0x4be9d0 UIApplicationMain + 340
31 MyApp 0x7db4 main + 7 (main.m:7)
32 ??? 0x1bc94de4c (Missing)

Looks like the problem is in the react-native-ios-utilities/ios/Sources/RNIUtilitiesModule/RNIUtilitiesManager.swift on line 24:
let singletonClasses = ClassRegistry.allClasses.getClasses(ofType: Singleton.Type.self);