fix: removed unnecessary semicolon from JavaExecGeneratorMainClassDeterminationTest (#3615)

Signed-off-by: kwnna15 <[email protected]>

Author: kwnna15

Diff for: jkube-kit/generator/java-exec/src/test/java/org/eclipse/jkube/generator/javaexec/JavaExecGeneratorMainClassDeterminationTest.java

@@ -138,7 +138,7 @@ void testMainClassDeterminationFromFatJar(@TempDir File baseDirectory) {
                      File fatJarArchive = new File(baseDirectory,"fat.jar");
                      when(fatJarDetectorResult.getArchiveFile()).thenReturn(fatJarArchive);
                      when(mock.scan()).thenReturn(fatJarDetectorResult);
-                 });
+                 })
         ) {
             processorConfig.getConfig().put("java-exec", Collections.singletonMap("name", "TheFatJarImageName"));
             project.setBaseDirectory(baseDirectory);