[NEW BUG] Fix duplicated word in Lookup#in documentation

[Christoph Dreis]

Hi,

I just noticed that a duplicated "the" slipped into the docs of Lookup.in().

The change seems to have been introduced in https://bugs.openjdk.java.net/browse/JDK-8226916.

In case this is considered worthwhile I would need someone to sponsor the trivial change below:

diff --git a/src/java.base/share/classes/java/lang/invoke/MethodHandles.java b/src/java.base/share/classes/java/lang/invoke/MethodHandles.java
--- a/src/java.base/share/classes/java/lang/invoke/MethodHandles.java
+++ b/src/java.base/share/classes/java/lang/invoke/MethodHandles.java
@@ -1451,7 +1451,7 @@
          * <li>If the new lookup class is in the same module as the old lookup class,
          * the new previous lookup class is the old previous lookup class.
          * <li>If the new lookup class is in a different module from the old lookup class,
-         * the new previous lookup class is the the old lookup class.
+         * the new previous lookup class is the old lookup class.
          *</ul>
          * <p>
          * The resulting lookup's capabilities for loading classes

Cheers,
Christoph