merge revision(s) 97426e15d721119738a548ecfa7232b1d027cd34: [Backport #18627]

	[Bug #18627] Fix crash when including module

	During lazy sweeping, the iclass could be a dead object that has not yet
	been swept. However, the chain of superclasses of the iclass could
	already have been swept (and become a new object), which would cause a
	crash when trying to read the object.
	---
	 class.c | 48 ++++++++++++++++++++++++++++++------------------
	 1 file changed, 30 insertions(+), 18 deletions(-)

1 files changed, 2 insertions, 2 deletions

diff --git a/version.h b/version.h
index 5ca9f7c5bd..ba0eb78ef4 100644
--- a/version.h
+++ b/version.h
@@ -12,11 +12,11 @@
 # define RUBY_VERSION_MINOR RUBY_API_VERSION_MINOR
 #define RUBY_VERSION_TEENY 4
 #define RUBY_RELEASE_DATE RUBY_RELEASE_YEAR_STR"-"RUBY_RELEASE_MONTH_STR"-"RUBY_RELEASE_DAY_STR
-#define RUBY_PATCHLEVEL 197
+#define RUBY_PATCHLEVEL 198
 
 #define RUBY_RELEASE_YEAR 2022
 #define RUBY_RELEASE_MONTH 3
-#define RUBY_RELEASE_DAY 13
+#define RUBY_RELEASE_DAY 21
 
 #include "ruby/version.h"