chat filter: fix filtering messages containing nbsp

The chat history plugin replays messages by replacing spaces with nbsp to avoid triggering notifications and chat commands, and this was preventing the chat filter from filtering replayed messages. censorMessage already does a nbsp to space replacement.

runelite-client/src/main/java/net/runelite/client/plugins/chatfilter/JagexPrintableCharMatcher.java

@@ -34,6 +34,6 @@ class JagexPrintableCharMatcher extends CharMatcher
 		// Characters which are printable
 		return (c >= 32 && c <= 126)
 			|| c == 128
-			|| (c >= 161 && c <= 255);
+			|| (c >= 160 && c <= 255);
 	}
 }