[errorprone] Fix DefaultCharset warning in BareSuperprojectWriterTest

Set the string encoding when converting a byte array into String,
avoiding the build-time warning on platform-dependent encoding.

See https://errorprone.info/bugpattern/DefaultCharset

Change-Id: I1f920043a8f303da43a8278793c38453e8773d69

diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/gitrepo/BareSuperprojectWriterTest.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/gitrepo/BareSuperprojectWriterTest.java
index 17fc8db35ee387423387d13a647077ccc51a3b88..c3b93879b28d8c512dbb93cb52201bd059d83a52 100644 (file)
--- a/org.eclipse.jgit.test/tst/org/eclipse/jgit/gitrepo/BareSuperprojectWriterTest.java
+++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/gitrepo/BareSuperprojectWriterTest.java
@@ -15,6 +15,7 @@ import static org.hamcrest.Matchers.is;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.when;
 
+import java.nio.charset.StandardCharsets;
 import java.util.Arrays;
 import java.util.List;
 
@@ -97,7 +98,8 @@ public class BareSuperprojectWriterTest extends RepositoryTestCase {
                ObjectId modId = repo.resolve(idStr);
                try (ObjectReader reader = repo.newObjectReader()) {
                        return new String(
-                                       reader.open(modId).getCachedBytes(Integer.MAX_VALUE));
+                                       reader.open(modId).getCachedBytes(Integer.MAX_VALUE),
+                                       StandardCharsets.UTF_8);
 
                }
        }