Update release notes wrt #586

Author: cowtowncoder

release-notes/VERSION-2.x

@@ -2,6 +2,7 @@ Project: jackson-module-kotlin
 
 Active Maintainers:
 
+* Dmitry Spikhalskiy (@Spikhalski)
 * Drew Stephens (@dinomite)
 * Vyacheslav Artemyev (@viartemev)
 
@@ -18,6 +19,8 @@ Co-maintainers:
 
 #582: Ignore open-ended ranges in `KotlinMixins.kt` (to help with Kotlin 1.7.20+)
  (contributed by Richard K)
+#586: 2.14.0-rc2 does not work with Kotlin 1.4 (requires 1.6)
+ (@Spikhalski)
 
 2.14.0-rc2 (10-Oct-2022)
 2.14.0-rc1 (25-Sep-2022)