update to throwable

Author: brendenehlers

sdk-extensions/autoconfigure/src/main/java/io/opentelemetry/sdk/autoconfigure/AutoConfiguredOpenTelemetrySdkBuilder.java

@@ -655,7 +655,7 @@ Thread shutdownHook(OpenTelemetrySdk sdk) {
         () -> {
           try {
             sdk.close();
-          } catch (NoClassDefFoundError e) {
+          } catch (Throwable e) {
             // https://github.com/open-telemetry/opentelemetry-java/issues/6827
             // logging deps might not be on the classpath at this point
             System.out.printf("%s Flush failed during shutdown: %s%n", Level.WARNING, e);