Fix tab complete tooltip reading in old versions

Fixes #648

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_12_2to1_13/packets/PlayerPacket1_13.java

@@ -319,10 +319,7 @@ public class PlayerPacket1_13 extends RewriterBase<Protocol1_12_2To1_13> {
             for (int i = 0; i < count; i++) {
                 String match = wrapper.read(Type.STRING);
                 wrapper.write(Type.STRING, (start == 0 && !storage.isLastAssumeCommand() ? "/" : "") + match);
-                // Ignore tooltip
-                if (wrapper.read(Type.BOOLEAN)) {
-                    wrapper.read(Type.STRING);
-                }
+                wrapper.read(Type.OPTIONAL_COMPONENT); // Remove tooltip
             }
         });
 

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_13to1_13_1/Protocol1_13To1_13_1.java

@@ -136,10 +136,7 @@ public class Protocol1_13To1_13_1 extends BackwardsProtocol<ClientboundPackets1_
                     int count = wrapper.get(Type.VAR_INT, 3);
                     for (int i = 0; i < count; i++) {
                         wrapper.passthrough(Type.STRING);
-                        boolean hasTooltip = wrapper.passthrough(Type.BOOLEAN);
-                        if (hasTooltip) {
-                            wrapper.passthrough(Type.STRING); // JSON Tooltip
-                        }
+                        wrapper.passthrough(Type.OPTIONAL_COMPONENT); // Tooltip
                     }
                 });
             }