message: fix: Ignore async exceptions when reading source files fails
  This fixes a subtle bug where async exceptions thrown in `addPrePostContext()` where not caught by the try/catch block.
diff: @@ -140,7 +140,7 @@ export async function parseStack(stack: stacktrace.StackFrame[]): Promise<StackF
  });
  try {
  - return addPrePostContext(filesToRead, frames);
  + return await addPrePostContext(filesToRead, frames);
  } catch (_) {
  // This happens in electron for example where we are not able to read files from asar.
  // So it's fine, we recover be just returning all frames without pre/post context.
  