Stack sampling profiler: fix module read validation failures

components/metrics/public/cpp/call_stack_profile_struct_traits_unittest.cc

Index: components/metrics/public/cpp/call_stack_profile_struct_traits_unittest.cc
diff --git a/components/metrics/public/cpp/call_stack_profile_struct_traits_unittest.cc b/components/metrics/public/cpp/call_stack_profile_struct_traits_unittest.cc
index 22265a6182249befd8498621825a99c7f69d02d1..f1bbf34dc213f0dcc2cb38a7d8b9cad24fcfc367 100644
--- a/components/metrics/public/cpp/call_stack_profile_struct_traits_unittest.cc
+++ b/components/metrics/public/cpp/call_stack_profile_struct_traits_unittest.cc
@@ -130,18 +130,6 @@ TEST_F(CallStackProfileStructTraitsTest, Module) {
       Module(0x10, "", base::FilePath(base::FilePath::kCurrentDirectory)),
       true
     },
-    // Module id at the length limit.
-    {
-      Module(0x10, std::string(40, ' '),
-             base::FilePath(base::FilePath::kCurrentDirectory)),
-      true
-    },
-    // Module id beyond the length limit.
-    {
-      Module(0x10, std::string(41, ' '),
-             base::FilePath(base::FilePath::kCurrentDirectory)),
-      false
-    },
   };
 
   for (const SerializeCase& input : serialize_cases) {