Migrated base test classes to JUnit 4 and deleted their temporary *ForJunit4 versions:

devtools/build/lib/analysis/util/AnalysisTestCase.java
devtools/build/lib/analysis/util/BuildViewTestCase.java
devtools/build/lib/packages/util/PackageLoadingTestCase.java
devtools/build/lib/testutil/FoundationTestCase.java

--
MOS_MIGRATED_REVID=109560679
diff --git a/src/test/java/com/google/devtools/build/lib/skyframe/RecursivePkgFunctionTest.java b/src/test/java/com/google/devtools/build/lib/skyframe/RecursivePkgFunctionTest.java
index 8b0cc1b..6fe7661 100644
--- a/src/test/java/com/google/devtools/build/lib/skyframe/RecursivePkgFunctionTest.java
+++ b/src/test/java/com/google/devtools/build/lib/skyframe/RecursivePkgFunctionTest.java
@@ -22,7 +22,7 @@
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableSet;
 import com.google.common.collect.Iterables;
-import com.google.devtools.build.lib.analysis.util.BuildViewTestCaseForJunit4;
+import com.google.devtools.build.lib.analysis.util.BuildViewTestCase;
 import com.google.devtools.build.lib.cmdline.PackageIdentifier;
 import com.google.devtools.build.lib.vfs.Path;
 import com.google.devtools.build.lib.vfs.PathFragment;
@@ -47,7 +47,7 @@
  * are a couple of corner cases we need to test directly.
  */
 @RunWith(JUnit4.class)
-public class RecursivePkgFunctionTest extends BuildViewTestCaseForJunit4 {
+public class RecursivePkgFunctionTest extends BuildViewTestCase {
 
   private SkyframeExecutor skyframeExecutor;