Reset more fields of Liquibase's Scope

The Windows CI has shown some intermittent
failures after the Liquibase update, so let's
see if this change improves things at all

Author: geoand

extensions/liquibase/liquibase-common/src/main/java/io/quarkus/liquibase/common/runtime/graal/SubstituteScope.java

@@ -7,10 +7,14 @@
 import liquibase.Scope;
 import liquibase.ScopeManager;
 import liquibase.SingletonScopeManager;
+import liquibase.util.SmartMap;
 
 @TargetClass(value = Scope.class)
 public final class SubstituteScope {
 
+    @RecomputeFieldValue(kind = RecomputeFieldValue.Kind.NewInstance, declClass = SmartMap.class)
+    private final SmartMap values = new SmartMap();
+
     /**
      * All the following code is here to reset <a href=
      * "https://github.com/liquibase/liquibase/blob/51de1de4437e5b5fbcbd25cff006d1c6d5313bab/liquibase-standard/src/main/java/liquibase/Scope.java#L95-L102">this</a>