- Removed io.ably.lib.objects package and relevant tests

- Added basic helper unit/integration tests to `io.ably.lib.object`

Author: sacOO7

java/src/main/java/io/ably/lib/realtime/Channel.java

@@ -1,6 +1,6 @@
 package io.ably.lib.realtime;
 
-import io.ably.lib.objects.LiveObjectsPlugin;
+import io.ably.lib.object.LiveObjectsPlugin;
 import io.ably.lib.types.AblyException;
 import io.ably.lib.types.ChannelOptions;
 import org.jetbrains.annotations.Nullable;