Import all external libraries on every sync

There is a bug in Bazel, that it does not produce proper jdeps files for
the IntelliJ plugin, thus breaking the existing API.

The only workaround seems to be to force the plugin to treat all files to
be part of the working set, and load external dependencies for them.

More info at:
bazelbuild#490
bazelbuild/bazel#5723
bazelbuild/bazel#6587

java/src/com/google/idea/blaze/java/sync/importer/BlazeJavaWorkspaceImporter.java

@@ -323,23 +323,21 @@ private void addTargetAsSource(
       workspaceBuilder.jdeps.addAll(jars);
     }
 
-    // Add all deps if this target is in the current working set
-    if (workingSet == null || workingSet.isTargetInWorkingSet(target)) {
-      // Add self, so we pick up our own gen jars if in working set
-      workspaceBuilder.directDeps.add(targetKey);
-      for (Dependency dep : target.getDependencies()) {
-        if (dep.getDependencyType() != DependencyType.COMPILE_TIME) {
-          continue;
-        }
-        // forward deps from java proto_library aspect targets
-        TargetIdeInfo depTarget = targetMap.get(dep.getTargetKey());
-        if (depTarget != null
-            && JavaBlazeRules.getJavaProtoLibraryKinds().contains(depTarget.getKind())) {
-          workspaceBuilder.directDeps.addAll(
-              depTarget.getDependencies().stream().map(Dependency::getTargetKey).collect(toList()));
-        } else {
-          workspaceBuilder.directDeps.add(dep.getTargetKey());
-        }
+    // Add all deps always - workaround - .jdeps missing external dependencies.
+    // Add self, so we pick up our own gen jars if in working set
+    workspaceBuilder.directDeps.add(targetKey);
+    for (Dependency dep : target.getDependencies()) {
+      if (dep.getDependencyType() != DependencyType.COMPILE_TIME) {
+        continue;
+      }
+      // forward deps from java proto_library aspect targets
+      TargetIdeInfo depTarget = targetMap.get(dep.getTargetKey());
+      if (depTarget != null
+          && JavaBlazeRules.getJavaProtoLibraryKinds().contains(depTarget.getKind())) {
+        workspaceBuilder.directDeps.addAll(
+            depTarget.getDependencies().stream().map(Dependency::getTargetKey).collect(toList()));
+      } else {
+        workspaceBuilder.directDeps.add(dep.getTargetKey());
       }
     }