Update upstream CB

--- work/CraftBukkit
Submodule work/CraftBukkit 7554e08e..ccd47a50:
  > SPIGOT-5395: Call BlockFadeEvent for Scaffolding
  > Increase outdated build delay to 4 weeks

Spigot-Server-Patches/Fix-this-stupid-bullshit.patch

@@ -9,12 +9,12 @@ modified in order to prevent merge conflicts when Spigot changes/disables the wa
 and to provide some level of hint without being disruptive.
 
 diff --git a/src/main/java/org/bukkit/craftbukkit/Main.java b/src/main/java/org/bukkit/craftbukkit/Main.java
-index 6e08bf80..460c447d 100644
+index 486629a6d..56ac679b2 100644
 --- a/src/main/java/org/bukkit/craftbukkit/Main.java
 +++ b/src/main/java/org/bukkit/craftbukkit/Main.java
 @@ -0,0 +0,0 @@ public class Main {
                      Calendar deadline = Calendar.getInstance();
-                     deadline.add(Calendar.DAY_OF_YEAR, -21);
+                     deadline.add(Calendar.DAY_OF_YEAR, -28);
                      if (buildDate.before(deadline.getTime())) {
 -                        System.err.println("*** Error, this build is outdated ***");
 +                        // Paper start - This is some stupid bullshit