Crash in swift_getAssociatedTypeWitness during calling protocol function

[mr-swifter]

Description
Runtime crash during invoking protocol (with associated type) method. The actual instance which conforms to the protocol is instantiated from dynamically loaded library. Happens in release mode only, but not in debug or debug + address sanitiser enabled. In another use case crashes in both release and debug modes.

Detailed test description cab be found here.

Example of stack trace:

Exception Type:        EXC_BAD_ACCESS (SIGSEGV)
Exception Codes:       KERN_INVALID_ADDRESS at 0x0000000000000000
Exception Codes:       0x0000000000000001, 0x0000000000000000

Termination Reason:    Namespace SIGNAL, Code 11 Segmentation fault: 11
Terminating Process:   exc handler [84582]

Thread 1 Crashed:
0   libswiftCore.dylib            	       0x18fc8289c swift::SubstGenericParametersFromMetadata::SubstGenericParametersFromMetadata(swift::TargetMetadata<swift::InProcess> const*) + 28
1   libswiftCore.dylib            	       0x18fc7ee58 swift_getAssociatedTypeWitnessSlowImpl(swift::MetadataRequest, swift::TargetWitnessTable<swift::InProcess>*, swift::TargetMetadata<swift::InProcess> const*, swift::TargetProtocolRequirement<swift::InProcess> const*, swift::TargetProtocolRequirement<swift::InProcess> const*) + 388
2   libswiftCore.dylib            	       0x18fc7d760 swift_getAssociatedTypeWitness + 92
3   Exec                          	       0x104cbbfcc AnyLoading.instantiate<A>(plugin:ofType:) + 1204 (AnyLoading.swift:36)
4   Exec                          	       0x104cbc674 AnyLoading.run() + 356 (AnyLoading.swift:49)
5   Exec                          	       0x104cc5069 ExecMain.run() + 1 (Exec.swift:21)
6   Exec                          	       0x104cc5f59 protocol witness for AsyncParsableCommand.run() in conformance ExecMain + 1
7   Exec                          	       0x104c21931 static AsyncParsableCommand.main() + 1 (AsyncParsableCommand.swift:37)
8   Exec                          	       0x104cc55a5 static ExecMain.$main() + 1
9   Exec                          	       0x104cc6209 async_MainTQ0_ + 1
10  Exec                          	       0x104cc6351 thunk for @escaping @convention(thin) @async () -> () + 1
11  Exec                          	       0x104cc645d partial apply for thunk for @escaping @convention(thin) @async () -> () + 1
12  libswift_Concurrency.dylib    	       0x20d8ae215 completeTaskWithClosure(swift::AsyncContext*, swift::SwiftError*) + 1

Steps to reproduce
There is a small project with scenario which reproduces the problem. Detailed description is how to run a test available here

Attaching ziped version for convenience.

Expected behavior
No crash in any of described scenarios.

Environment

$ swift --version
[plugin-creation-static.zip](https://github.com/apple/swift/files/11454117/plugin-creation-static.zip)

swift-driver version: 1.75.2 Apple Swift version 5.8 (swiftlang-5.8.0.124.2 clang-1403.0.22.11.100)
Target: arm64-apple-macosx13.0

$ xcodebuild -version
Xcode 14.3
Build version 14E222b

MacOS 13.3.1