[LyX/master] ctests: invert lyx2lyx failures

[Scott Kostyshak]

commit 021e98cc194da96eb115b1316e7983bda9037a98
Author: Scott Kostyshak <skostysh at lyx.org>
Date:   Mon Dec 19 22:34:29 2022 -0500

    ctests: invert lyx2lyx failures
    
    The issue was reported here:
    
      https://www.mail-archive.com/search?l=mid&q=20221211202917.f6py2kmrcdxtwaps%40gary
---
 development/autotests/invertedTests |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/development/autotests/invertedTests b/development/autotests/invertedTests
index 1fa9941..9bab0dd 100644
--- a/development/autotests/invertedTests
+++ b/development/autotests/invertedTests
@@ -148,6 +148,11 @@ export/examples/ko/Welcome_lyx2[23]
 # https://www.mail-archive.com/search?l=mid&q=20200915233446.atwbyulny5gsbtyi%40tallinn
 export/examples/ru/Presentations/Beamer_lyx(16|20)
 
+# lyx2lyx bug in lyx_2_4.py that is triggered in the Russian User Guide
+# for some reason.
+# https://www.mail-archive.com/search?l=mid&q=20221211202917.f6py2kmrcdxtwaps%40gary
+export/doc/ru/UserGuide_lyx(16|20|21|22|23)
+
 
 # ==============================================================
 Sublabel: ert