Fix timings sometimes incorrectly marking commands (#5783)

Spigot-Server-Patches/Timings-v2.patch

@@ -774,6 +774,19 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
                  } else {
                      PlayerConnectionUtils.LOGGER.debug("Ignoring packet due to disconnection: " + packet);
                  }
+diff --git a/src/main/java/net/minecraft/network/protocol/game/PacketPlayInChat.java b/src/main/java/net/minecraft/network/protocol/game/PacketPlayInChat.java
+index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
+--- a/src/main/java/net/minecraft/network/protocol/game/PacketPlayInChat.java
++++ b/src/main/java/net/minecraft/network/protocol/game/PacketPlayInChat.java
+@@ -0,0 +0,0 @@ public class PacketPlayInChat implements Packet<PacketListenerPlayIn> {
+ 
+     @Override
+     public void a(PacketDataSerializer packetdataserializer) throws IOException {
+-        this.a = packetdataserializer.e(256);
++        this.a = org.apache.commons.lang3.StringUtils.normalizeSpace(packetdataserializer.e(256));
+     }
+ 
+     @Override
 diff --git a/src/main/java/net/minecraft/server/CustomFunctionData.java b/src/main/java/net/minecraft/server/CustomFunctionData.java
 index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
 --- a/src/main/java/net/minecraft/server/CustomFunctionData.java