Update desugar configuration version to 0.4.0.

Bug: 134732760
Change-Id: I8a7146da9b3ea16709611d11836dc9c624c16b6f
diff --git a/src/test/java/com/android/tools/r8/desugar/corelib/desugar_jdk_libs.json b/src/test/java/com/android/tools/r8/desugar/corelib/desugar_jdk_libs.json
index 11179f5..c983ea6 100644
--- a/src/test/java/com/android/tools/r8/desugar/corelib/desugar_jdk_libs.json
+++ b/src/test/java/com/android/tools/r8/desugar/corelib/desugar_jdk_libs.json
@@ -1,6 +1,6 @@
 {
   "configuration_format_version": 1,
-  "version": "0.3.0",
+  "version": "0.4.0",
   "required_compilation_api_level": 26,
   "library_flags": [
     {