Fix/improve destroy speed API (#9645)

further improvements could be a method that takes in an entity
to account for effects

patches/server/Add-Block-isValidTool.patch

@@ -9,8 +9,8 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 --- a/src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java
 +++ b/src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java
 @@ -0,0 +0,0 @@ public class CraftBlock implements Block {
-         }
-         return speed;
+     public String translationKey() {
+         return this.getNMS().getBlock().getDescriptionId();
      }
 +
 +    public boolean isValidTool(ItemStack itemStack) {