Crashlytics - Kotlin-specific crash on iOS App in KMP Project

### Description

Hey,

I have an issue with crashes caused by shared Kotlin code in Kotlin Multiplatform project. Stack trace is unreadable. Crashes caused by native Swift code are OK, they are readable and show line where the error occurred.
I've already tried using NSExcpetionKit or CrashKIOS and it doesn't work (probably outdated libs).

[stacktrace.txt](https://github.com/user-attachments/files/23608305/stacktrace.txt)

### Reproducing the issue

You need to integrate Firebase in KMP project and throw any exception in Kotlin code.

### Firebase SDK Version

12.6.0

### Xcode Version

16.4

### Installation Method

Swift Package Manager

### Firebase Product(s)

Crashlytics

### Targeted Platforms

iOS

### Relevant Log Output

```shell

```

### If using Swift Package Manager, the project's Package.resolved

Expand Package.resolved snippet

```json

{
"originHash" : "2548ae020ffd717009314f4fcfe43a0632073da5312808cff790df97401a6cfc",
"pins" : [
{
"identity" : "abseil-cpp-binary",
"kind" : "remoteSourceControl",
"location" : "https://github.com/google/abseil-cpp-binary.git",
"state" : {
"revision" : "bbe8b69694d7873315fd3a4ad41efe043e1c07c5",
"version" : "1.2024072200.0"
}
},
{
"identity" : "app-check",
"kind" : "remoteSourceControl",
"location" : "https://github.com/google/app-check.git",
"state" : {
"revision" : "61b85103a1aeed8218f17c794687781505fbbef5",
"version" : "11.2.0"
}
},
{
"identity" : "bugsnag-cocoa",
"kind" : "remoteSourceControl",
"location" : "https://github.com/bugsnag/bugsnag-cocoa.git",
"state" : {
"revision" : "f4348c29cc881ce80e4e22a46f29d7f5a18e924b",
"version" : "6.34.1"
}
},
{
"identity" : "firebase-ios-sdk",
"kind" : "remoteSourceControl",
"location" : "https://github.com/firebase/firebase-ios-sdk",
"state" : {
"revision" : "087bb95235f676c1a37e928769a5b6645dcbd325",
"version" : "12.6.0"
}
},
{
"identity" : "google-ads-on-device-conversion-ios-sdk",
"kind" : "remoteSourceControl",
"location" : "https://github.com/googleads/google-ads-on-device-conversion-ios-sdk",
"state" : {
"revision" : "35b601a60fbbea2de3ea461f604deaaa4d8bbd0c",
"version" : "3.2.0"
}
},
{
"identity" : "googleappmeasurement",
"kind" : "remoteSourceControl",
"location" : "https://github.com/google/GoogleAppMeasurement.git",
"state" : {
"revision" : "c2d59acf17a8ba7ed80a763593c67c9c7c006ad1",
"version" : "12.5.0"
}
},
{
"identity" : "googledatatransport",
"kind" : "remoteSourceControl",
"location" : "https://github.com/google/GoogleDataTransport.git",
"state" : {
"revision" : "617af071af9aa1d6a091d59a202910ac482128f9",
"version" : "10.1.0"
}
},
{
"identity" : "googleutilities",
"kind" : "remoteSourceControl",
"location" : "https://github.com/google/GoogleUtilities.git",
"state" : {
"revision" : "60da361632d0de02786f709bdc0c4df340f7613e",
"version" : "8.1.0"
}
},
{
"identity" : "grpc-binary",
"kind" : "remoteSourceControl",
"location" : "https://github.com/google/grpc-binary.git",
"state" : {
"revision" : "75b31c842f664a0f46a2e590a570e370249fd8f6",
"version" : "1.69.1"
}
},
{
"identity" : "gtm-session-fetcher",
"kind" : "remoteSourceControl",
"location" : "https://github.com/google/gtm-session-fetcher.git",
"state" : {
"revision" : "fb7f2740b1570d2f7599c6bb9531bf4fad6974b7",
"version" : "5.0.0"
}
},
{
"identity" : "interop-ios-for-google-sdks",
"kind" : "remoteSourceControl",
"location" : "https://github.com/google/interop-ios-for-google-sdks.git",
"state" : {
"revision" : "040d087ac2267d2ddd4cca36c757d1c6a05fdbfe",
"version" : "101.0.0"
}
},
{
"identity" : "leveldb",
"kind" : "remoteSourceControl",
"location" : "https://github.com/firebase/leveldb.git",
"state" : {
"revision" : "a0bc79961d7be727d258d33d5a6b2f1023270ba1",
"version" : "1.22.5"
}
},
{
"identity" : "nanopb",
"kind" : "remoteSourceControl",
"location" : "https://github.com/firebase/nanopb.git",
"state" : {
"revision" : "b7e1104502eca3a213b46303391ca4d3bc8ddec1",
"version" : "2.30910.0"
}
},
{
"identity" : "nsexceptionkt",
"kind" : "remoteSourceControl",
"location" : "https://github.com/rickclephas/NSExceptionKt.git",
"state" : {
"branch" : "master",
"revision" : "c0d458975e4f3babc67328011fc4724f0b6bae4b"
}
},
{
"identity" : "promises",
"kind" : "remoteSourceControl",
"location" : "https://github.com/google/promises.git",
"state" : {
"revision" : "540318ecedd63d883069ae7f1ed811a2df00b6ac",
"version" : "2.4.0"
}
},
{
"identity" : "swift-protobuf",
"kind" : "remoteSourceControl",
"location" : "https://github.com/apple/swift-protobuf.git",
"state" : {
"revision" : "c169a5744230951031770e27e475ff6eefe51f9d",
"version" : "1.33.3"
}
}
],
"version" : 3
}

```

### If using CocoaPods, the project's Podfile.lock

Expand Podfile.lock snippet

```yml

Replace this line with the contents of your Podfile.lock!

```