Update desugar configuration version to 0.5.0.

Bug: 134732760
Change-Id: I233a31cbf5d5be9025c00fafd4be3f0d6a4203f2

src/test/java/com/android/tools/r8/desugar/corelib/desugar_jdk_libs.json

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 c983ea6..fa917a3 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": "0.4.0",
+  "version": "0.5.0",
   "required_compilation_api_level": 26,
   "library_flags": [
     {