Update release notes wrt #216

Author: cowtowncoder

release-notes/CREDITS-2.x

@@ -106,6 +106,8 @@ Marcos Passos (marcospassos@github)
  (2.10.0)
 * Contributed fix for #211: (avro) Fix schema evolution involving maps of non-scalar
  (2.10.5)
+* Contributed fix for #216: (avro) Avro null deserialization
+ (2.11.2)
 
 John (iziamos@github)
 * Reported, suggested fix for #178: Fix issue wit input offsets when parsing CBOR from `InputStream`

release-notes/VERSION-2.x

@@ -8,6 +8,11 @@ Project: jackson-datatypes-binaryModules:
 === Releases ===
 ------------------------------------------------------------------------
 
+2.11.2 (not yet released)
+
+#216: (avro) Avro null deserialization
+ (fix contributed by Marcos P)
+
 2.11.1 (25-Jun-2020)
 
 #204: (ion) Add `IonFactory.getIonSystem()` accessor