Update ion-java to 1.11.10 (from 1.11.9) for 2.18(.4)

Author: cowtowncoder

ion/pom.xml

@@ -39,7 +39,7 @@ tree model)
     <dependency>
       <groupId>com.amazon.ion</groupId>
       <artifactId>ion-java</artifactId>
-      <version>1.11.9</version>
+      <version>1.11.10</version>
     </dependency>
 
     <!-- Extends Jackson core, databind -->

release-notes/VERSION-2.x

@@ -14,6 +14,10 @@ Active maintainers:
 === Releases ===
 ------------------------------------------------------------------------
 
+2.18.4 (not yet released)
+
+- (ion) Upgrade `ion-java` to 1.11.10 (from 1.11.9)
+
 2.18.3 (28-Feb-2025)
 
 #541: (cbor, protobuf, smile) `SmileParser.getValueAsString()` FIELD_NAME bug