### Preflight Checklist

- [X] I have read the [Contributing Guidelines](https://github.com/electron/electron/blob/master/CONTRIBUTING.md) for this project.
- [X] I agree to follow the [Code of Conduct](https://github.com/electron/electron/blob/master/CODE_OF_CONDUCT.md) that this project adheres to.
- [X] I have searched the [issue tracker](https://www.github.com/electron/electron/issues) for a feature request that matches the one I want to file, without success.

### Electron Version

12.0.1

### What operating system are you using?

macOS

### Operating System Version

11.2

### What arch are you using?

x64

### Last Known Working Electron version

_No response_

### Expected Behavior

`error.message` shouldn't be prefixed with "Uncaught Error:"

### Actual Behavior

`error.message` is prefixed with "Uncaught Error:" when an error is thrown in a function defined in the preload script and caught in the renderer process. This only happens when `contextIsolation` is enabled.

### Testcase Gist URL

https://gist.github.com/f11c77f9bc2cbf98d42a9fcaf477c80a


shell/renderer/api/electron_api_context_bridge.cc
v8::Local<v8::Context> source_context,
    v8::Local<v8::Context> destination_context,
    v8::Local<v8::Value> value,
    context_bridge::ObjectCache* object_cache,
    bool support_dynamic_properties,
    int recursion_depth,
    BridgeErrorTarget error_target) {
  TRACE_EVENT0("electron", "ContextBridge::PassValueToOtherContext");
  if (recursion_depth >= kMaxRecursion) {
    v8::Context::Scope error_scope(error_target == BridgeErrorTarget::kSource
                                       ? source_context
                                       : destination_context);
    source_context->GetIsolate()->ThrowException(v8::Exception::TypeError(
        gin::StringToV8(source_context->GetIsolate(),
                        "Electron contextBridge recursion depth exceeded.  "
                        "Nested objects "
                        "deeper than 1000 are not supported.")));
    return v8::MaybeLocal<v8::Value>();
  }
  
  
  
  
  
  if (value->IsString() || value->IsNumber() || value->IsNullOrUndefined() ||
      value->IsBoolean() || value->IsSymbol() || value->IsBigInt()) {