private OffHeapStoredObject createChunk(byte[] v, boolean isSerialized, boolean isCompressed) {
    OffHeapStoredObject chunk =
        (OffHeapStoredObject) ma.allocateAndInitialize(v, isSerialized, isCompressed);
    return chunk;
  }
Extracted from JUnit setUp() to reduce test overhead for cases where offheap memory isn't
needed.
geode-core/src/test/java/org/apache/geode/internal/offheap/OffHeapHelperJUnitTest.java