scriptvm: Fix cast exception

runelite-mixins/src/main/java/net/runelite/mixins/ScriptVMMixin.java

@@ -139,6 +139,15 @@ public abstract class ScriptVMMixin implements RSClient
 		return false;
 	}
 
+	boolean tryParseInt(String value) {
+		try {
+			Integer.parseInt(value);
+			return true;
+		} catch (NumberFormatException e) {
+			return false;
+		}
+	}
+
 	@Copy("runScript")
 	static void rs$runScript(RSScriptEvent event, int maxExecutionTime)
 	{
@@ -168,6 +177,8 @@ public abstract class ScriptVMMixin implements RSClient
 			}
 		}
 		else
+		{
+			try
 			{
 				try
 				{
@@ -176,6 +187,8 @@ public abstract class ScriptVMMixin implements RSClient
 					ScriptPreFired preFired = new ScriptPreFired(scriptIds.peek()); // peek doesn't remove the top item
 					preFired.setScriptEvent(event);
 					client.getCallbacks().post(ScriptPreFired.class, preFired);
+				}
+				catch (ClassCastException ignored) {}
 
 				rs$runScript(event, maxExecutionTime);