adapt to jdk20

Author: RuedigerMoeller

pom.xml

@@ -81,12 +81,13 @@
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-javadoc-plugin</artifactId>
                 <configuration>
-                    <javadocExecutable>/Library/Java/JavaVirtualMachines/jdk-17.0.2.jdk/Contents/Home/bin/javadoc</javadocExecutable>
+<!--                    <javadocExecutable>/Library/Java/JavaVirtualMachines/jdk-17.0.2.jdk/Contents/Home/bin/javadoc</javadocExecutable>-->
                     <additionalOptions>-Xdoclint:none</additionalOptions>
-<!--                    <additionalJOptions>-->
-<!--                        <additionalJOption>&#45;&#45;add-modules</additionalJOption>-->
-<!--                        <additionalJOption>jdk.incubator.foreign</additionalJOption>-->
-<!--                    </additionalJOptions>-->
+                    <additionalJOptions>
+                        <additionalJOption>--enable-preview</additionalJOption>
+                        <additionalJOption>--release</additionalJOption>
+                        <additionalJOption>20</additionalJOption>
+                    </additionalJOptions>
                 </configuration>
                 <executions>
                     <execution>
@@ -114,7 +115,7 @@
             <plugin>
                 <groupId>org.apache.felix</groupId>
                 <artifactId>maven-bundle-plugin</artifactId>
-                <version>4.2.1</version>
+                <version>5.1.5</version>
                 <extensions>true</extensions>
                 <configuration>
                     <instructions>