Nit: Replaced not newer with earlier or equal to

csaf_2.1/prose/edit/src/tests-01-mndtr-45-inconsistent-disclosure-date.md

@@ -1,6 +1,6 @@
 ### Inconsistent Disclosure Date
 
-For each vulnerability, it MUST be tested that the `disclosure_date` is not newer than the `date` of the newest item of the `revision_history`
+For each vulnerability, it MUST be tested that the `disclosure_date` is earlier or equal to the `date` of the newest item of the `revision_history`
 if the document is labeled `TLP:CLEAR` and the document status is `final` or `interim`.
 As the timestamps might use different timezones, the sorting MUST take timezones into account.