Minor note in release notes wrt addition of properties module

Author: cowtowncoder

release-notes/VERSION-2.x

@@ -1,7 +1,7 @@
 Project: jackson-datatypes-text
 Modules:
   jackson-dataformat-csv
-  jackson-dataformat-properties
+  jackson-dataformat-properties (since 2.8)
   jackson-dataformat-yaml
 
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