java 16 fix

Signed-off-by: olivier lamy <[email protected]>

Author: olamy

plexus-compilers/plexus-compiler-javac/src/test/java/org/codehaus/plexus/compiler/javac/AbstractJavacCompilerTest.java

@@ -117,6 +117,9 @@ public String getTargetVersion()
         if (javaVersion.contains("15")){
             return "15";
         }
+        if (javaVersion.contains("16")){
+            return "16";
+        }
         return super.getTargetVersion();
     }
 
@@ -140,6 +143,9 @@ public String getSourceVersion()
         {
             return "15";
         }
+        if (javaVersion.contains("16")){
+            return "16";
+        }
         return super.getTargetVersion();
     }