Stop all client contexts prior to finalization (#721)

* Stop all client contexts prior to finalization

* Update lib/common/container/static_vector.hpp

- improve emplace_back for non-{move,copy}-assignable object

* Update samples/intercept_table/client.cpp

- improve robustness against static object destruction

* Update lib/rocprofiler-sdk/context/context.cpp

- change storage of registered context array
  - stable_vector of optional contexts
  - common::static_object wrapper around stable_vector

* Update samples/intercept_table/client.cpp

- use variable template for underlying function pointer

source/lib/rocprofiler-sdk/tests/registration.cpp

@@ -278,8 +278,10 @@ TEST(rocprofiler_lib, callback_registration_lambda_with_result)
 
     static fini_func_t tool_fini = [](void* client_data) -> void {
         auto* cb_data = static_cast<callback_data*>(client_data);
-        ROCPROFILER_CALL(rocprofiler_stop_context(cb_data->client_ctx),
-                         "rocprofiler context stop failed");
+        int   status  = 0;
+        ROCPROFILER_CALL(rocprofiler_context_is_active(cb_data->client_ctx, &status),
+                         "rocprofiler_context_is_active failed");
+        EXPECT_EQ(status, 0);
 
         static_cast<callback_data*>(client_data)->client_workflow_count++;
     };
@@ -429,8 +431,10 @@ TEST(rocprofiler_lib, buffer_registration_lambda_with_result)
         auto* cb_data = static_cast<callback_data*>(client_data);
         ROCPROFILER_CALL(rocprofiler_flush_buffer(cb_data->client_buffer),
                          "rocprofiler context stop failed");
-        ROCPROFILER_CALL(rocprofiler_stop_context(cb_data->client_ctx),
-                         "rocprofiler context stop failed");
+        int status = 0;
+        ROCPROFILER_CALL(rocprofiler_context_is_active(cb_data->client_ctx, &status),
+                         "rocprofiler_context_is_active failed");
+        EXPECT_EQ(status, 0);
 
         static_cast<callback_data*>(client_data)->client_workflow_count++;
     };