Provide a name for a module library in fest-swing

When building the release bundle with UI tests,
LayoutBuilder.getLibraryName fails while processing the module libraries
in fest-swing, as they have multiple roots. This change names the
library so LayoutBuilder does not have to attempt to infer it from the
names of the jars therein.

Bug: 109812409
Change-Id: I8c471cecf5ecdbcaa612e2aba5f44637d5002fc7
diff --git a/fest-swing/fest-swing.iml b/fest-swing/fest-swing.iml
index 189c6b2..68d75f0 100644
--- a/fest-swing/fest-swing.iml
+++ b/fest-swing/fest-swing.iml
@@ -21,7 +21,7 @@
     <orderEntry type="module-library">
-      <library>
+      <library name="fest">
           <root url="jar://$MODULE_DIR$/lib/fest-assert-1.5.0-SNAPSHOT.jar!/" />
           <root url="jar://$MODULE_DIR$/lib/fest-util-1.3.0-SNAPSHOT.jar!/" />