Update test.support.interpreters to include missing RunFailedError import (#103841)

Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>

diff --git a/Lib/test/support/interpreters.py b/Lib/test/support/interpreters.py
index eeff3abe0324e58c6d2fc67245eb1ab4968ce068..5c484d1170d1d99b313ccfaae75715b32d811de5 100644 (file)
--- a/Lib/test/support/interpreters.py
+++ b/Lib/test/support/interpreters.py
@@ -5,7 +5,7 @@ import _xxsubinterpreters as _interpreters
 import _xxinterpchannels as _channels
 
 # aliases:
-from _xxsubinterpreters import is_shareable
+from _xxsubinterpreters import is_shareable, RunFailedError
 from _xxinterpchannels import (
     ChannelError, ChannelNotFoundError, ChannelEmptyError,
 )