I was unable to find any issue or discussion related to what I described below and so decided to create a ticket.

After change 73e382fa877f80994817a136b0adcc4365ccd904 `LocalCache` implements its own versions of methods like `computeIfAbsent` and `computeIfPresent`. These replace previous implementations inherited from `ConcurrentMap` with ones that delegate to unconditional call to `compute` with customised lambda e.g. `computeIfAbsent`:

```java
 return ((v = get(key)) == null &&
                (newValue = mappingFunction.apply(key)) != null &&
                (v = putIfAbsent(key, newValue)) == null) ? newValue : v;
```
becomes:

```java
compute(key, (k, oldValue) -> (oldValue == null) ? function.apply(key) : oldValue);
```

This has side effect that even if value is already present it is replaced by itself which confuses removal listener that will report value being removed with `RemovalCause.REPLACED`. Stats are possibly also incorrect (not used them to date so I am not sure).

Below test case reproduces this behaviour.

```java
List<RemovalNotification> notifications = new ArrayList<>();

Cache<Integer, Integer> cache = CacheBuilder.<Integer, Integer>newBuilder()
        .removalListener((RemovalListener<Integer, Integer>) notifications::add)
        .recordStats()
        .build();

cache.asMap().computeIfAbsent(1, integer -> integer + 1);
cache.asMap().computeIfAbsent(1, integer -> integer + 1);

assert notifications.size() == 1;
assert notifications.get(0).getCause() == RemovalCause.REPLACED;
assert cache.stats().evictionCount() == 0;
assert cache.stats().loadCount() == 2;
```
readOrder.addAll(reads);
      checkEvictionQueues(map, segment, readOrder, writeOrder);
      checkExpirationTimes(map);
    }
  }
  public void testRecordWrite() {
    for (CacheBuilder<Object, Object> builder : allEvictingMakers()) {
      LocalCache<Object, Object> map = makeLocalCache(builder.concurrencyLevel(1));
      Segment<Object, Object> segment = map.segments[0];
      List<ReferenceEntry<Object, Object>> writeOrder = Lists.newLinkedList();
      for (int i = 0; i < DRAIN_THRESHOLD * 2; i++) {
        Object key = new Object();
        int hash = map.hash(key);
        Object value = new Object();
        ReferenceEntry<Object, Object> entry = createDummyEntry(key, hash, value, null);
        
        segment.recordWrite(entry, 1, map.ticker.read());
        writeOrder.add(entry);
      }
      checkEvictionQueues(map, segment, writeOrder, writeOrder);
      checkExpirationTimes(map);
      
      Random random = new Random();
      List<ReferenceEntry<Object, Object>> writes = Lists.newArrayList();
      Iterator<ReferenceEntry<Object, Object>> i = writeOrder.iterator();
      while (i.hasNext()) {
        ReferenceEntry<Object, Object> entry = i.next();
        if (random.nextBoolean()) {
          segment.recordWrite(entry, 1, map.ticker.read());
          writes.add(entry);