Remove hppc from some "common" classes (#85957)

This commit removes hppc from two trivial cases under o.e.common.

relates #84735

Author: rjernst

server/src/main/java/org/elasticsearch/common/lucene/search/MultiPhrasePrefixQuery.java

@@ -8,8 +8,6 @@
 
 package org.elasticsearch.common.lucene.search;
 
-import com.carrotsearch.hppc.ObjectHashSet;
-
 import org.apache.lucene.index.IndexReader;
 import org.apache.lucene.index.LeafReaderContext;
 import org.apache.lucene.index.Term;
@@ -27,10 +25,12 @@
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.HashSet;
 import java.util.Iterator;
 import java.util.List;
 import java.util.ListIterator;
 import java.util.Objects;
+import java.util.Set;
 
 public class MultiPhrasePrefixQuery extends Query {
 
@@ -146,7 +146,7 @@ public Query rewrite(IndexReader reader) throws IOException {
         }
         Term[] suffixTerms = termArrays.get(sizeMinus1);
         int position = positions.get(sizeMinus1);
-        ObjectHashSet<Term> terms = new ObjectHashSet<>();
+        Set<Term> terms = new HashSet<>();
         for (Term term : suffixTerms) {
             getPrefixTerms(terms, term, reader);
             if (terms.size() > maxExpansions) {
@@ -169,11 +169,11 @@ public Query rewrite(IndexReader reader) throws IOException {
                 )
                 .build();
         }
-        query.add(terms.toArray(Term.class), position);
+        query.add(terms.toArray(new Term[0]), position);
         return query.build();
     }
 
-    private void getPrefixTerms(ObjectHashSet<Term> terms, final Term prefix, final IndexReader reader) throws IOException {
+    private void getPrefixTerms(Set<Term> terms, final Term prefix, final IndexReader reader) throws IOException {
         // SlowCompositeReaderWrapper could be used... but this would merge all terms from each segment into one terms
         // instance, which is very expensive. Therefore I think it is better to iterate over each leaf individually.
         List<LeafReaderContext> leaves = reader.leaves();

server/src/main/java/org/elasticsearch/common/transport/PortsRange.java

@@ -8,8 +8,8 @@
 
 package org.elasticsearch.common.transport;
 
-import com.carrotsearch.hppc.IntArrayList;
-
+import java.util.ArrayList;
+import java.util.List;
 import java.util.StringTokenizer;
 
 public class PortsRange {
@@ -25,15 +25,12 @@ public String getPortRangeString() {
     }
 
     public int[] ports() throws NumberFormatException {
-        final IntArrayList ports = new IntArrayList();
-        iterate(new PortCallback() {
-            @Override
-            public boolean onPortNumber(int portNumber) {
-                ports.add(portNumber);
-                return false;
-            }
+        final List<Integer> ports = new ArrayList<>();
+        iterate(portNumber -> {
+            ports.add(portNumber);
+            return false;
         });
-        return ports.toArray();
+        return ports.stream().mapToInt(Integer::intValue).toArray();
     }
 
     public boolean iterate(PortCallback callback) throws NumberFormatException {