Target Java 21

Author: jchambers

.github/workflows/test.yml

@@ -8,7 +8,7 @@ jobs:
     strategy:
       matrix:
         distribution: ['adopt', 'temurin']
-        java: [17, 21]
+        java: [21]
       fail-fast: false
     name: JDK ${{ matrix.java }} (${{ matrix.distribution }})
 

pom.xml

@@ -9,8 +9,8 @@
     <version>JGITVER</version>
 
     <properties>
-        <maven.compiler.source>17</maven.compiler.source>
-        <maven.compiler.target>17</maven.compiler.target>
+        <maven.compiler.source>21</maven.compiler.source>
+        <maven.compiler.target>21</maven.compiler.target>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     </properties>