[analyzer] rename all experimental checker packages to have 'experimental' be the common root package.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@136835 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Analysis/array-struct-region.c b/test/Analysis/array-struct-region.c
index 37a6f75..1284933 100644
--- a/test/Analysis/array-struct-region.c
+++ b/test/Analysis/array-struct-region.c
@@ -1,5 +1,5 @@
-// RUN: %clang_cc1 -analyze -analyzer-checker=core,core.experimental,deadcode.experimental.UnreachableCode -analyzer-store=region -analyzer-constraints=basic -verify %s
-// RUN: %clang_cc1 -analyze -analyzer-checker=core,core.experimental,deadcode.experimental.UnreachableCode -analyzer-store=region -analyzer-constraints=range -verify %s
+// RUN: %clang_cc1 -analyze -analyzer-checker=core,experimental.core,experimental.deadcode.UnreachableCode -analyzer-store=region -analyzer-constraints=basic -verify %s
+// RUN: %clang_cc1 -analyze -analyzer-checker=core,experimental.core,experimental.deadcode.UnreachableCode -analyzer-store=region -analyzer-constraints=range -verify %s
 
 int string_literal_init() {
   char a[] = "abc";