Add JavaVersion.JAVA_26

Add SystemUtils.IS_JAVA_26

Author: garydgregory

src/changes/changes.xml

@@ -57,7 +57,9 @@ The <action> type attribute can be add,update,fix,remove.
     <!-- ADD -->
     <action                   type="add" dev="ggregory" due-to="Gary Gregory">Add SystemProperties.getPath(String, Supplier&lt;Path&gt;).</action>
     <action                   type="add" dev="ggregory" due-to="Gary Gregory">Add JavaVersion.JAVA_25.</action>
+    <action                   type="add" dev="ggregory" due-to="Gary Gregory">Add JavaVersion.JAVA_26.</action>
     <action                   type="add" dev="ggregory" due-to="Gary Gregory">Add SystemUtils.IS_JAVA_25.</action>
+    <action                   type="add" dev="ggregory" due-to="Gary Gregory">Add SystemUtils.IS_JAVA_26.</action>
     <action                   type="add" dev="ggregory" due-to="jack5505, Gary Gregory">Add MutablePair.ofNonNull(Map.Entry).</action>
     <action                   type="add" dev="ggregory" due-to="Gary Gregory">Add TimedSemaphore.builder(), Builder, and deprecate constructors.</action>
     <!-- UPDATE -->

src/main/java/org/apache/commons/lang3/JavaVersion.java

@@ -198,6 +198,13 @@ public enum JavaVersion {
      */
     JAVA_25(25, "25"),
 
+    /**
+     * Java 26.
+     *
+     * @since 3.20.0
+     */
+    JAVA_26(26, "26"),
+
     /**
      * The most recent Java version. Mainly introduced to avoid to break when a new version of Java is used.
      */

src/main/java/org/apache/commons/lang3/SystemUtils.java

@@ -1155,6 +1155,22 @@ public class SystemUtils {
      */
     public static final boolean IS_JAVA_25 = getJavaVersionMatches("25");
 
+    /**
+     * The constant {@code true} if this is Java version 26 (also 26.x versions).
+     * <p>
+     * The result depends on the value of the {@link #JAVA_SPECIFICATION_VERSION} constant.
+     * </p>
+     * <p>
+     * The field will return {@code false} if {@link #JAVA_SPECIFICATION_VERSION} is {@code null}.
+     * </p>
+     * <p>
+     * This value is initialized when the class is loaded.
+     * </p>
+     *
+     * @since 3.20.0
+     */
+    public static final boolean IS_JAVA_26 = getJavaVersionMatches("26");
+
     // Operating system checks
     // -----------------------------------------------------------------------
     // These MUST be declared after those above as they depend on the