更新 Java 有关文章内容的导航

java/core/core-java-8.md

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+## Java 8 核心
+
+本模块中包含有关 Java 8 核心新增功能特性的一些文章。
+
+- [New Features in Java 8](https://www.baeldung.com/java-8-new-features)
+- [Guide to Java 8 groupingBy Collector](https://www.baeldung.com/java-groupingby-collector)
+- [Java 8 中的设计模式策略](https://www.ossez.com/t/java-8/13978)
+- [Guide to Java 8 Comparator.comparing()](https://www.baeldung.com/java-8-comparator-comparing)
+- [Guide to the Java 8 forEach](https://www.baeldung.com/foreach-java)
+- [Introduction to Spliterator in Java](https://www.baeldung.com/java-spliterator)
+- [Finding Min/Max in an Array with Java](https://www.baeldung.com/java-array-min-max)
+- [Internationalization and Localization in Java 8](https://www.baeldung.com/java-8-localization)
+- [Generalized Target-Type Inference in Java](https://www.baeldung.com/java-generalized-target-type-inference)
+- [[Java 8 核心（第 2 部分） -->]](/core-java-modules/core-java-8-2)