Update release notes wrt #192

Author: cowtowncoder

release-notes/CREDITS-2.x

@@ -119,5 +119,10 @@ Yanming Zhou (quaff@github)
  (2.10.1)
 
 Zack Slayton (zslayton@github)
-* Reported, contributed fix for #189: IonObjectMapper close()s the provided IonWriter unnecessarily
+* Reported, contributed fix for #189: (ion) IonObjectMapper close()s the provided IonWriter unnecessarily
  (2.10.2)
+
+Binh Tran (ankel@github)
+* Reported, contributed fix for #192: (ion) Allow `IonObjectMapper` with class name annotation introspector
+  to deserialize generic subtypes
+ (2.11.0)

release-notes/VERSION-2.x

@@ -12,6 +12,9 @@ Project: jackson-datatypes-binaryModules:
 
 #179: (avro) Add `AvroGenerator.canWriteBinaryNatively()` to support binary writes,
   fix `java.util.UUID` representation
+#192: (ion) Allow `IonObjectMapper` with class name annotation introspector to deserialize
+  generic subtypes
+ (reported, fix provided by Binh T)
 - `AvroGenerator` overrides `getOutputContext()` properly
 
 2.10.2 (not yet released)