8029944: Primitive Stream reduce method documentation pseudo code misidentifies apply method

Reviewed-by: mduigou
Contributed-by: michael.mcmahon@oracle.com

src/share/classes/java/util/stream/DoubleStream.java

@@ -329,7 +329,7 @@ public interface DoubleStream extends BaseStream<Double, DoubleStream> {
      * <pre>{@code
      *     double result = identity;
      *     for (double element : this stream)
-     *         result = accumulator.apply(result, element)
+     *         result = accumulator.applyAsDouble(result, element)
      *     return result;
      * }</pre>
      *
@@ -390,7 +390,7 @@ public interface DoubleStream extends BaseStream<Double, DoubleStream> {
      *             result = element;
      *         }
      *         else
-     *             result = accumulator.apply(result, element);
+     *             result = accumulator.applyAsDouble(result, element);
      *     }
      *     return foundAny ? OptionalDouble.of(result) : OptionalDouble.empty();
      * }</pre>

src/share/classes/java/util/stream/IntStream.java

@@ -322,7 +322,7 @@ public interface IntStream extends BaseStream<Integer, IntStream> {
      * <pre>{@code
      *     int result = identity;
      *     for (int element : this stream)
-     *         result = accumulator.apply(result, element)
+     *         result = accumulator.applyAsInt(result, element)
      *     return result;
      * }</pre>
      *
@@ -383,7 +383,7 @@ public interface IntStream extends BaseStream<Integer, IntStream> {
      *             result = element;
      *         }
      *         else
-     *             result = accumulator.apply(result, element);
+     *             result = accumulator.applyAsInt(result, element);
      *     }
      *     return foundAny ? OptionalInt.of(result) : OptionalInt.empty();
      * }</pre>

src/share/classes/java/util/stream/LongStream.java

@@ -327,7 +327,7 @@ public interface LongStream extends BaseStream<Long, LongStream> {
      * <pre>{@code
      *     long result = identity;
      *     for (long element : this stream)
-     *         result = accumulator.apply(result, element)
+     *         result = accumulator.applyAsLong(result, element)
      *     return result;
      * }</pre>
      *
@@ -388,7 +388,7 @@ public interface LongStream extends BaseStream<Long, LongStream> {
      *             result = element;
      *         }
      *         else
-     *             result = accumulator.apply(result, element);
+     *             result = accumulator.applyAsLong(result, element);
      *     }
      *     return foundAny ? OptionalLong.of(result) : OptionalLong.empty();
      * }</pre>