Fix frontend errors in ql/test/library-tests/semmle/go/Packages.

Author: Max Schaefer

ql/test/library-tests/semmle/go/Packages/package.expected

@@ -0,0 +1,2 @@
+| PackageName/test |
+| PackageName/v2/test |

ql/test/library-tests/semmle/go/Packages/package.ql

@@ -0,0 +1,18 @@
+import go
+
+from string path
+where
+  (
+    path = "PackageName/v2/test" or // OK
+    path = "PackageName/test" or // OK
+    path = "PackageName//v//test" or // NOT OK
+    path = "PackageName//v/test" or // NOT OK
+    path = "PackageName/v//test" or // NOT OK
+    path = "PackageName/v/asd/v2/test" or // NOT OK
+    path = "PackageName/v/test" or // NOT OK
+    path = "PackageName//v2//test" or // NOT OK
+    path = "PackageName//v2/test" or // NOT OK
+    path = "PackageName/v2//test" // NOT OK
+  ) and
+  path = package("PackageName", "test")
+select path