Fix running RevWalkSortTopoWithCommitGraphTest with bazel

- add missing additional dependency to assertj-core
- exclude abstract base class AbstractRevWalkWithCommitGraphTest

This problem was introduced in ab51fe2bdb9d7f05287b686e75be7afc46d0c8f5.

Change-Id: Ib8c199af664e6c03a251556ac70aaa8bdcafdef8

org.eclipse.jgit.test/BUILD

diff --git a/org.eclipse.jgit.test/BUILD b/org.eclipse.jgit.test/BUILD
index 7dab36d..a3765da 100644
--- a/org.eclipse.jgit.test/BUILD
+++ b/org.eclipse.jgit.test/BUILD
@@ -24,6 +24,7 @@
     "nls/MissingPropertyBundle.java",
     "nls/NoPropertiesBundle.java",
     "nls/NonTranslatedBundle.java",
+    "revwalk/AbstractRevWalkWithCommitGraphTest.java",
     "revwalk/RevQueueTestCase.java",
     "revwalk/RevWalkTestCase.java",
     "transport/ObjectIdMatcher.java",

org.eclipse.jgit.test/tests.bzl

diff --git a/org.eclipse.jgit.test/tests.bzl b/org.eclipse.jgit.test/tests.bzl
index 41f76d0..a532ac3 100644
--- a/org.eclipse.jgit.test/tests.bzl
+++ b/org.eclipse.jgit.test/tests.bzl
@@ -72,6 +72,10 @@
                 "//lib:xz",
                 "//org.eclipse.jgit.archive:jgit-archive",
             ]
+        if src.endswith("RevWalkSortTopoWithCommitGraphTest.java"):
+            additional_deps = [
+                "//lib:assertj-core",
+            ]
         if src.endswith("FileRepositoryBuilderAfterOpenConfigTest.java") or \
            src.endswith("RefDirectoryAfterOpenConfigTest.java") or \
            src.endswith("SnapshottingRefDirectoryTest.java"):