Improvements to ChronicleMap resource closing subsystem, making it more robust in exotic scenarios (OutOfMemoryError, StackOverflowError) and be able to close after incorrect attempt to close when a context is open in the same thread

src/main/java/net/openhft/chronicle/hash/impl/VanillaChronicleHash.java

@@ -657,6 +657,8 @@ public abstract class VanillaChronicleHash<K,
     @Override
     public final void close() {
         if (resources.releaseManually()) {
+            // Don't try to execute cleaner.clean() and ChronicleHashCloseOnExitHook.remove() from
+            // finally section of try block wrapping resources.releaseManually(), because
             // Releases nothing after resources.releaseManually(), only removes the cleaner
             // from the internal linked list of all cleaners.
             cleaner.clean();