fix: removed Exception never thrown by JlibService.close (3453)

Fixed issue with Execeptions in JlibService

Signed-off-by: Shlok <Shlok.Nangia24@gmail.com>
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Merge branch 'eclipse-jkube:master' into master
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Merge branch 'eclipse-jkube:master' into master
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Merge branch 'eclipse-jkube:master' into master

Signed-off-by: Shlok <Shlok.Nangia24@gmail.com>

jkube-kit/build/service/jib/src/main/java/org/eclipse/jkube/kit/service/jib/JibService.java

@@ -75,7 +75,7 @@ public JibService(JibLogger jibLogger, AuthConfigFactory authConfigFactory, JKub
   }
 
   @Override
-  public void close() throws Exception {
+  public void close() {
     try {
       executorService.shutdown();
       if (!executorService.awaitTermination(JIB_EXECUTOR_SHUTDOWN_TIMEOUT_SECONDS, TimeUnit.SECONDS)) {