Add the missing Version field for 8.11.3. (#13093)

diff --git a/lucene/core/src/java/org/apache/lucene/util/Version.java b/lucene/core/src/java/org/apache/lucene/util/Version.java
index c79343a..4292a11 100644
--- a/lucene/core/src/java/org/apache/lucene/util/Version.java
+++ b/lucene/core/src/java/org/apache/lucene/util/Version.java
@@ -207,6 +207,13 @@
   @Deprecated public static final Version LUCENE_8_11_2 = new Version(8, 11, 2);
 
   /**
+   * Match settings and bugs in Lucene's 8.11.3 release.
+   *
+   * @deprecated Use latest
+   */
+  @Deprecated public static final Version LUCENE_8_11_3 = new Version(8, 11, 3);
+
+  /**
    * Match settings and bugs in Lucene's 8.12.0 release.
    *
    * @deprecated Use latest