Bump src/loggregator

Bump :
  John Tuley:
     DEAAgent: Ensure that both out/err streams are closed in case of failure
     Fix race condition
     Fix race condition in deaagent
  Alex Jackson:
     Close listeners to prevent race conditions
     Remove loggingstream; didn't provide functionality after refactor
     Fixes #83065634, clean up read logic to remove race conditions