Merge branch 'master' into chore/restore-munit

Author: eze210

mule-http-connector/src/main/java/org/mule/extension/http/internal/listener/HttpListener.java

@@ -389,6 +389,9 @@ private List<ErrorTypeMatcher> createErrorMatcherList(ErrorTypeRepository errorT
   }
 
   private boolean isContextStopping() {
+    if (muleContextStopWatcher == null) {
+      return false;
+    }
     return muleContextStopWatcher.isStopping();
   }