apm-agent-plugins/apm-profiling-plugin/src/main/java/co/elastic/apm/agent/profiler/collections/Int2IntHashMap.java [678:716]:
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            final int capacity = entries.length;

            int keyIndex = capacity;
            if (entries[capacity - 1] != missingValue)
            {
                keyIndex = 0;
                for (; keyIndex < capacity; keyIndex += 2)
                {
                    if (entries[keyIndex + 1] == missingValue) // lgtm [java/index-out-of-bounds]
                    {
                        break;
                    }
                }
            }

            stopCounter = keyIndex;
            positionCounter = keyIndex + capacity;
        }

        protected final int keyPosition()
        {
            return positionCounter & entries.length - 1;
        }

        public int remaining()
        {
            return remaining;
        }

        public boolean hasNext()
        {
            return remaining > 0;
        }

        protected final void findNext()
        {
            if (!hasNext())
            {
                throw new NoSuchElementException();
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apm-agent-plugins/apm-profiling-plugin/src/main/java/co/elastic/apm/agent/profiler/collections/Long2LongHashMap.java [675:713]:
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            final int capacity = entries.length;

            int keyIndex = capacity;
            if (entries[capacity - 1] != missingValue)
            {
                keyIndex = 0;
                for (; keyIndex < capacity; keyIndex += 2)
                {
                    if (entries[keyIndex + 1] == missingValue) // lgtm [java/index-out-of-bounds]
                    {
                        break;
                    }
                }
            }

            stopCounter = keyIndex;
            positionCounter = keyIndex + capacity;
        }

        protected final int keyPosition()
        {
            return positionCounter & entries.length - 1;
        }

        public int remaining()
        {
            return remaining;
        }

        public boolean hasNext()
        {
            return remaining > 0;
        }

        protected final void findNext()
        {
            if (!hasNext())
            {
                throw new NoSuchElementException();
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