protected void appendSummary(StringBuffer buffer, String fieldName, float[] array) {
        appendSummarySize(buffer, fieldName, array.length);
    }
<p>Append to the <code>toString</code> a summary of a
<code>float</code> array.</p>

@param buffer  the <code>StringBuffer</code> to populate
@param fieldName  the field name, typically not used as already appended
@param array  the array to add to the <code>toString</code>,
 not <code>null</code>
android/android_framework/base/src/main/java/lang3/builder/ToStringStyle.java