PaperMC/paper-server/patches/sources/net/minecraft/network/chat/Component.java.patch

--- a/net/minecraft/network/chat/Component.java
+++ b/net/minecraft/network/chat/Component.java
@@ -37,7 +_,19 @@
 import net.minecraft.util.FormattedCharSequence;
 import net.minecraft.world.level.ChunkPos;
 
-public interface Component extends Message, FormattedText {
+public interface Component extends Message, FormattedText, Iterable<Component> { // CraftBukkit
+
+    // CraftBukkit start
+    default java.util.stream.Stream<Component> stream() {
+        return com.google.common.collect.Streams.concat(java.util.stream.Stream.of(this), this.getSiblings().stream().flatMap(Component::stream));
+    }
+
+    @Override
+    default java.util.Iterator<Component> iterator() {
+        return this.stream().iterator();
+    }
+    // CraftBukkit end
+
     Style getStyle();
 
     ComponentContents getContents();