Add changes from previous PR #3598.

docs/changes.txt

@@ -42,6 +42,7 @@
 - Fixed debug mode 5 by adding the missing colon between original-word and finding-rule
 - Skip generated rule that was the result of chaining rule operation and caused this generated rule to exceed the maximum number of function calls
 - Fixed incorrect plaintext check for 25400 and 26610. Increased plaintext check to 32 bytes to prevent false positives.
+- Fixed bug in --stdout that caused certain rules to malfunction
 
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