Update Linux to v5.4.2

Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/Documentation/filesystems/xfs-delayed-logging-design.txt b/Documentation/filesystems/xfs-delayed-logging-design.txt
index 2ce3643..9a6dd28 100644
--- a/Documentation/filesystems/xfs-delayed-logging-design.txt
+++ b/Documentation/filesystems/xfs-delayed-logging-design.txt
@@ -34,7 +34,7 @@
 	   D			A+B+C+D		X+n+m+o
 	    <object written to disk>
 	   E			   E		   Y (> X+n+m+o)
-	   F			  E+F		  Yٍ+p
+	   F			  E+F		  Y+p
 
 In other words, each time an object is relogged, the new transaction contains
 the aggregation of all the previous changes currently held only in the log.