Version 2.2.43

Bug: 172856713
Bug: 173078091
Bug: 173184123
Bug: 172895918
Change-Id: I175ac5d8adb7717b3dc99c8785dbedded189f137

src/main/java/com/android/tools/r8/Version.java

diff --git a/src/main/java/com/android/tools/r8/Version.java b/src/main/java/com/android/tools/r8/Version.java
index bc8788d..e07e937 100644
--- a/src/main/java/com/android/tools/r8/Version.java
+++ b/src/main/java/com/android/tools/r8/Version.java
@@ -11,7 +11,7 @@
 
   // 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 = "2.2.42";
+  public static final String LABEL = "2.2.43";
 
   private Version() {
   }