Javadoc improvements per checkstyle

By: md_5 <git@md-5.net>

paper-api/src/main/java/org/bukkit/inventory/InventoryView.java

@@ -116,6 +116,7 @@ public abstract class InventoryView {
         }
 
         /**
+         * Gets the id of this view.
          *
          * @return the id of this view
          * @deprecated Magic value
@@ -264,7 +265,7 @@ public abstract class InventoryView {
         // Player crafting slots are indexed differently. The matrix is caught by the first return.
         // Creative mode is the same, except that you can't see the crafting slots (but the IDs are still used)
         if (getType() == InventoryType.CRAFTING || getType() == InventoryType.CREATIVE) {
-            /**
+            /*
              * Raw Slots:
              *
              * 5             1  2     0
@@ -277,7 +278,7 @@ public abstract class InventoryView {
              * 36 37 38 39 40 41 42 43 44
              */
 
-            /**
+            /*
              * Converted Slots:
              *
              * 39             1  2     0

paper-api/src/main/java/org/bukkit/inventory/meta/ItemMeta.java

@@ -351,10 +351,10 @@ public interface ItemMeta extends Cloneable, ConfigurationSerializable, Persiste
      * @param modifier the {@link AttributeModifier} to remove
      * @return if any attribute modifiers were remove
      *
-     * @see AttributeModifier#getUniqueId()
-     *
      * @throws NullPointerException if the Attribute is null
      * @throws NullPointerException if the AttributeModifier is null
+     *
+     * @see AttributeModifier#getUniqueId()
      */
     boolean removeAttributeModifier(@NotNull Attribute attribute, @NotNull AttributeModifier modifier);
 
@@ -380,7 +380,7 @@ public interface ItemMeta extends Cloneable, ConfigurationSerializable, Persiste
      * Internal use only! Do not use under any circumstances!
      *
      * @param version version
-     * @deprecated
+     * @deprecated internal use only
      */
     @Deprecated
     void setVersion(int version);

paper-api/src/main/java/org/bukkit/inventory/meta/package-info.java

@@ -0,0 +1,6 @@
+/**
+ * The interfaces used when manipulating extra data can can be stored inside
+ * {@link org.bukkit.inventory.ItemStack item stacks}.
+ */
+package org.bukkit.inventory.meta;
+

paper-api/src/main/java/org/bukkit/inventory/meta/tags/package-info.java

@@ -0,0 +1,4 @@
+/**
+ * Classes that allow attaching custom data to items.
+ */
+package org.bukkit.inventory.meta.tags;

paper-api/src/main/java/org/bukkit/inventory/package-info.java

@@ -0,0 +1,5 @@
+/**
+ * Classes involved in manipulating player inventories and item interactions.
+ */
+package org.bukkit.inventory;
+