Add @UpdateForV10 to AbstractObjectParser.declareInt

Adds an `@UpdateForV10` annotation to the `AbstractObjectParser
.declareInt` method and assigns it to the Distributed Coordination team.
 This method needs to throw an `IllegalArgumentException` for
 non-integer values being passed, such as floats, doubles, and
 stringified floats and doubles.

Author: joshua-adams-1

libs/x-content/src/main/java/org/elasticsearch/xcontent/AbstractObjectParser.java

@@ -10,6 +10,7 @@
 package org.elasticsearch.xcontent;
 
 import org.elasticsearch.core.CheckedFunction;
+import org.elasticsearch.core.UpdateForV10;
 import org.elasticsearch.xcontent.ObjectParser.NamedObjectParser;
 import org.elasticsearch.xcontent.ObjectParser.ValueType;
 
@@ -245,6 +246,7 @@ public void declareLongOrNull(BiConsumer<Value, Long> consumer, long nullValue,
         );
     }
 
+    @UpdateForV10(owner = UpdateForV10.Owner.DISTRIBUTED_COORDINATION) // Prevent non-integer arguments (floats, doubles, stringified floats and doubles)
     public void declareInt(BiConsumer<Value, Integer> consumer, ParseField field) {
         // Using a method reference here angers some compilers
         declareField(consumer, p -> p.intValue(), field, ValueType.INT);