Version 8.1.51

Bug: b/283715197
Change-Id: If935ca69028331d97c0f65ab99fecec43f3e8ef1
diff --git a/src/main/java/com/android/tools/r8/Version.java b/src/main/java/com/android/tools/r8/Version.java
index cd32ceb..9b242c9 100644
--- a/src/main/java/com/android/tools/r8/Version.java
+++ b/src/main/java/com/android/tools/r8/Version.java
@@ -13,7 +13,7 @@
 
   // This field is accessed from release scripts using simple pattern matching.
   // Therefore, changing this field could break our release scripts.
-  public static final String LABEL = "8.1.50";
+  public static final String LABEL = "8.1.51";
 
   private Version() {
   }